Crusades

The Crusades were a series of religiously-sanctioned military campaigns waged by much of Latin Christian Europe, particularly the Franks of France and the Holy Roman Empire. The specific crusades to restore Christian control of the Holy Land were fought over a period of nearly 200 years, between 1095 and 1291. Other campaigns in Spain and Eastern Europe continued into the 15th century. The Crusades were fought mainly against Muslims, although campaigns were also waged against pagan Slavs, Jews, Russian and Greek Orthodox Christians, Mongols, Cathars, Hussites, Waldensians, Old Prussians, and political enemies of the popes. Crusaders took vows and were granted penance for past sins, often called an indulgence.Riley-Smith, Jonathan. The Oxford History of the Crusades New York: Oxford University Press, 1999. ISBN 0192853643.Riley-Smith, Jonathan. The First Crusaders, 1095-1131 Cambridge University Press, 1998. ISBN 0521646030.
The Crusades originally had the goal of recapturing Jerusalem and the Holy Land from Muslim rule and were launched in response to a call from the Christian Byzantine Empire for help against the expansion of the Muslim Seljuk Turks into Anatolia. The term is also used to describe contemporaneous and subsequent campaigns conducted through to the 16th century in territories outside the LevantSuch as Muslim territories in Al Andalus, Ifriqiya, and Egypt, as well as in Eastern Europe usually against pagans, heretics, and peoples under the ban of excommunication for a mixture of religious, economic, and political reasons.e.g. the Albigensian Crusade, the Aragonese Crusade, the Reconquista, and the Northern Crusades. Rivalries among both Christian and Muslim powers led also to alliances between religious factions against their opponents, such as the Christian alliance with the Sultanate of Rum during the Fifth Crusade.
The Crusades had far-reaching political, economic, and social impacts, some of which have lasted into contemporary times. Because of internal conflicts among Christian kingdoms and political powers, some of the crusade expeditions were diverted from their original aim, such as the Fourth Crusade, which resulted in the sack of Christian Constantinople and the partition of the Byzantine Empire between Venice and the Crusaders. The Sixth Crusade was the first crusade to set sail without the official blessing of the Pope.—"Gregory IX had in fact excommunicated Frederick before he left Sicily the second time" The Seventh, Eighth and Ninth Crusades resulted in Mamluk and Hafsid victories, as the Ninth Crusade marked the end of the Crusades in the Middle East.The Gospel in All Lands By Methodist Episcopal Church Missionary Society, Missionary Society, Methodist Episcopal Church, pg. 262
== Historical context ==
=== Middle Eastern situation ===
The Holy Land is significant in Christianity because of the land's association as the place of birth, ministry, Crucifixion and Resurrection of Jesus of Nazareth, who Christians regard as the Saviour or Messiah. By the end of the 4th century, following Emperor Constantine's conversion to Christianity (313) and the founding of the Byzantine Empire, the Holy Land had become a predominantly Christian country."HISTORY: Foreign Domination" Churches commemorating various events in the life of Jesus, had been erected at key sites.
The Muslim presence in the Holy Land began with the initial Arab conquest of Palestine in the 7th century. The Muslim armies' successes put increasing pressure on the Eastern Orthodox Byzantine Empire.
Another factor that contributed to the change in Western attitudes towards the East came in the year 1009, when the Fatimid Caliph al-Hakim bi-Amr Allah ordered the destruction of the Church of the Holy Sepulchre. In 1039 his successor, after requiring large sums be paid for the right, permitted the Byzantine Empire to rebuild it.Denys Pringle "Architecture in Latin East" in The Oxford History of the Crusades ed. Jonathan Riley-Smith (New York:Oxford University Press,1999) 157 Pilgrimages were allowed to the Holy Lands before and after the Sepulchre was rebuilt, but for a time pilgrims were captured and some of the clergy were killed. The Muslim conquerors eventually realized that the wealth of Jerusalem came from the pilgrims; with this realization the persecution of pilgrims stopped.Madden, p. 5 However, the damage was already done, and the violence of the Seljuk Turks became part of the concern that spread the passion for the Crusades.Madden, p. 8
=== Western European situation ===
The origins of the Crusades lie in developments in Western Europe earlier in the Middle Ages, as well as the deteriorating situation of the Byzantine Empire in the east caused by a new wave of Turkish Muslim attacks. The breakdown of the Carolingian Empire in the late 9th century, combined with the relative stabilization of local European borders after the Christianization of the Vikings, Slavs, and Magyars, had produced a large class of armed warriors whose energies were misplaced fighting one another and terrorizing the local populace. The Church tried to stem this violence with the Peace and Truce of God movements, which was somewhat successful, but trained warriors always sought an outlet for their skills, and opportunities for territorial expansion were becoming less attractive for large segments of the nobility. One exception was the Reconquista in Spain and Portugal, which at times occupied Iberian knights and some mercenaries from elsewhere in Europe in the fight against the Islamic Moors. 
In 1063, Pope Alexander II had given his blessing to Iberian Christians in their wars against the Muslims, granting both a papal standard (the vexillum sancti Petri) and an indulgence to those who were killed in battle. Pleas from the Byzantine Emperors, now threatened by the Seljuks, thus fell on ready ears. These occurred in 1074, from Emperor Michael VII to Pope Gregory VII and in 1095, from Emperor Alexios I Komnenos to Pope Urban II. One source identifies Michael VII in Chinese records as a ruler of Byzantium (Fulin) who sent an envoy to Song Dynasty China in 1081.East Asian History Sourcebook: Chinese Accounts of Rome, Byzantium and the Middle East, c. 91 B.C.E. - 1643 C.E.However, Chinese scholar Yang Xianyi states it was Melissenos Kaisar, brother-in-law of Emperor Alexios I Komnenos. A Chinese scholar suggests that this and further Byzantine envoys in 1091 were pleas for China to aid in the fight against the Turks. Fundamental Historical Research by Yang Xianyi
 
The Crusades were, in part, an outlet for an intense religious piety which rose up in the late 11th century among the lay public. A crusader would, after pronouncing a solemn vow, receive a cross from the hands of the pope or his legates, and was thenceforth considered a "soldier of the Church". This was partly because of the Investiture Controversy, which had started around 1075 and was still on-going during the First Crusade. As both sides of the Investiture Controversy tried to marshal public opinion in their favor, people became personally engaged in a dramatic religious controversy. The result was an awakening of intense Christian piety and public interest in religious affairs, and was further strengthened by religious propaganda, which advocated Just War in order to retake the Holy Land from the Muslims. The Holy Land included Jerusalem (where the death, resurrection and ascension into heaven of Jesus took place according to Christian theology) and Antioch (the first Christian city). Further, the remission of sin was a driving factor and provided any God-fearing man who had committed sins with an irresistible way out of eternal damnation in Hell. It was a hotly debated issue throughout the Crusades as what exactly "remission of sin" meant. Most believed that by retaking Jerusalem they would go straight to heaven after death. However, much controversy surrounds exactly what was promised by the popes of the time. One theory was that one had to die fighting for Jerusalem for the remission to apply, which would hew more closely to what Pope Urban II said in his speeches. This meant that if the crusaders were successful, and retook Jerusalem, the survivors would not be given remission. Another theory was that if one reached Jerusalem, one would be relieved of the sins one had committed before the Crusade. Therefore, one could still be sentenced to Hell for sins committed afterwards.
All of these factors were manifested in the overwhelming popular support for the First Crusade and the religious vitality of the 12th century. 
=== Immediate cause ===
 
The immediate cause of the First Crusade was the Byzantine emperor Alexios I's appeal to Pope Urban II for mercenaries to help him resist Muslim advances into territory of the Byzantine Empire. In 1071, at the Battle of Manzikert, the Byzantine Empire was defeated, which led to the loss of all of Asia Minor (modern Turkey) save the coastlands. Although attempts at reconciliation after the East-West Schism between the Catholic Western Church and the Eastern Orthodox Church had failed, Alexius I hoped for a positive response from Urban II and got it, although it turned out to be more expansive and less helpful than he had expected. 
When the First Crusade was preached in 1095, the Christian princes of northern Iberia had been fighting their way out of the mountains of Galicia and Asturias, the Basque Country and Navarre, with increasing success, for about a hundred years. The fall of Moorish Toledo to the Kingdom of León in 1085 was a major victory, but the turning points of the Reconquista still lay in the future. The disunity of Muslim emirs was an essential factor.
While the Reconquista was the most prominent example of European reactions against Muslim conquests, it is not the only such example. The Norman adventurer Robert Guiscard had conquered Calabria in 1057 and was holding what had traditionally been Byzantine territory against the Muslims of Sicily. The maritime states of Pisa, Genoa and Catalonia were all actively fighting Islamic strongholds in Majorca and Sardinia, freeing the coasts of Italy and Catalonia from Muslim raids. Much earlier, the Christian homelands of Syria, Lebanon, Palestine, Egypt, and so on had been conquered by Muslim armies. This long history of losing territories to a religious enemy created a powerful motive to respond to Byzantine Emperor Alexius I's call for holy war to defend Christendom, and to recapture the lost lands starting with Jerusalem.
The papacy of Pope Gregory VII had struggled with reservations about the doctrinal validity of a holy war and the shedding of blood for the Lord and had, with difficulty, resolved the question in favour of justified violence. More importantly to the Pope, the Christians who made pilgrimages to the Holy Land were being persecuted. Saint Augustine of Hippo, Gregory's intellectual model, had justified the use of force in the service of Christ in The City of God, and a Christian "just war" might enhance the wider standing of an aggressively ambitious leader of Europe, as Gregory saw himself. The northerners would be cemented to Rome, and their troublesome knights could see the only kind of action that suited them. Previous attempts by the church to stem such violence, such as the concept of the "Peace of God", were not as successful as hoped. To the south of Rome, Normans were showing how such energies might be unleashed against both Arabs (in Sicily) and Byzantines (on the mainland). A Latin hegemony in the Levant would provide leverage in resolving the Papacy's claims of supremacy over the Patriarch of Constantinople, which had resulted in the Great Schism of 1054, a rift that might yet be resolved through the force of Frankish arms.
In the Byzantine homelands, the Eastern Emperor's weakness was revealed by the disastrous defeat at the Battle of Manzikert in 1071, which reduced the Empire's Asian territory to a region in western Anatolia and around Constantinople. A sure sign of Byzantine desperation was the appeal of Alexios I to his enemy, the Pope, for aid. But Gregory was occupied with the Investiture Controversy and could not call on the German emperor, so a crusade never took shape.
For Gregory's more moderate successor, Pope Urban II, a crusade would serve to reunite Christendom, bolster the Papacy, and perhaps bring the East under his control. The disaffected Germans and the Normans were not to be counted on, but the heart and backbone of a crusade could be found in Urban's own homeland among the northern French.
=== After the First Crusade ===
On a popular level, the first crusades unleashed a wave of impassioned, personally felt pious Christian fury that was expressed in the massacres of Jews that accompanied the movement of the Crusader mobs through Europe, as well as the violent treatment of "schismatic" Orthodox Christians of the east. During many of the attacks on Jews, local Bishops and Christians made attempts to protect Jews from the mobs that were passing through. Jews were often offered sanctuary in churches and other Christian buildings.
In the 13th century, Crusades never expressed such a popular fever, and after Acre fell for the last time in 1291 and the Occitan Cathars were exterminated during the Albigensian Crusade, the crusading ideal became devalued by Papal justifications of political and territorial aggressions within Catholic Europe. 	
The last crusading order of knights to hold territory were the Knights Hospitaller. After the final fall of Acre, they took control of the island of Rhodes, and in the sixteenth century, were driven to Malta, before being finally unseated by Napoleon Bonaparte in 1798.
== List ==
A traditional numbering scheme for the crusades totals nine during the 11th to 13th centuries. This division is arbitrary and excludes many important expeditions, among them those of the 14th, 15th, and 16th centuries. In reality, the crusades continued until the end of the 17th century, the crusade of Lepanto occurring in 1571, that of Hungary in 1664, and the crusade to Candia in 1669. The Knights Hospitaller continued to crusade in the Mediterranean Sea around Malta until their defeat by Napoleon in 1798. There were frequent "minor" Crusades throughout this period, not only in Palestine but also in the Iberian Peninsula and central Europe, against Muslims and also Christian heretics and personal enemies of the Papacy or other powerful monarchs.
=== First Crusade 1095-1099 ===
In March 1095 at the Council of Piacenza, ambassadors sent by Byzantine Emperor Alexius I called for help with defending his empire against the Seljuk Turks. Later that year, at the Council of Clermont, Pope Urban II called upon all Christians to join a war against the Turks, promising those who died in the endeavor would receive immediate remission of their sins.
Fulcher of Chartres, Medieval Sourcebook.
Following abortive popular crusades in early 1096, the official crusader armies set off from France and Italy on the papally-ordained date of 15 August 1096. The armies journeyed eastward by land toward Constantinople, where they received a wary welcome from the Byzantine Emperor. Pledging to restore lost territories to the empire, the Crusaders were supplied and transported to Anatolia where they laid siege to Seljuk-occupied Nicaea. The city fell on 19 June 1097.Tyerman, Christopher: God's War: A New History of the Crusades, Allen Lane, 2006. pp. 106-124 The Crusader armies fought further battles against the Turks, facing grave deprivation of both food and water in their summer crossing of Anatolia. The lengthy Siege of Antioch began in October 1097 and endured until June 1098. The ruler of Antioch was not sure how the Christians living within his city would react, so he forced them to live outside the citadel. The siege only ended when one of the gates to the city was betrayed by an Armenian dissident. Once inside the city, as was standard military practice at the time,Tuchman, Barbara. A Distant Mirror: The Calamitous 14th Century. Alfred A. Knopf; Reissue edition. (August 1978) 279. ISBN 0394400267. the Crusaders massacred the Muslim inhabitants, destroyed mosques and pillaged the city.Arab Historians of the Crusades, trans. F. Gabrieli, trans. E. J. Costello. London: Routledge and Kegan Paul, 1984. Local Christians assassinated Yaghisiyan, former ruler of the city. However a large Muslim relief army under Kerbogha immediately besieged the victorious Crusaders within Antioch. Bohemund of Taranto led a successful break-out and defeat of Kerbogha's army on the 28th of June. The starving crusader army marched south, moving from town to town along the coast, finally reaching the walls of Jerusalem on 7 June 1099 with only a fraction of their original forces.Tyerman, pp. 146-153
====Siege of Jerusalem====
The Jews and Muslims fought together to defend Jerusalem against the invading Franks. They were unsuccessful though and on 15 July 1099 the crusaders entered the city. They proceeded to massacre the remaining Jewish and Muslim civilians and pillaged or destroyed mosques and the city itself.Trumpbour, John. “Crusades.” In The Oxford Encyclopedia of the Islamic World. , edited by John L. Esposito. Oxford Islamic Studies Online, http://www.oxfordislamicstudies.com/article (accessed Feb 17, 2008). One historian has written that the "isolation, alienation and fear" felt by the Franks so far from home helps to explain the atrocities they committed, including the cannibalism which was recorded after the Siege of Maarat in 1098."Les Croisades, origines et consequences", p.62, Claude Lebedel, ISBN 2737341361 As a result of the First Crusade, several small Crusader states were created, notably the Kingdom of Jerusalem. In the Kingdom of Jerusalem at most 120,000 Franks (predominantly French-speaking Western Christians) ruled over 350,000 Muslims, Jews, and native Eastern Christians.Benjamin Z. Kedar, "The Subjected Muslims of the Frankish Levant", in The Crusades: The Essential Readings, ed. Thomas F. Madden, Blackwell, 2002, pg. 244. Originally published in Muslims Under Latin Rule, 1100-1300, ed. James M. Powell, Princeton University Press, 1990. Kedar quotes his numbers from Joshua Prawer, Histoire du royaume latin de Jérusalem, tr. G. Nahon, Paris, 1969, vol. 1, pp. 498, 568-72. 
The Crusaders also tried to gain control of the city of Tyre, but were defeated by the Muslims. The people of Tyre asked Zahir al-Din Atabek, the leader of Damascus, for help defending their city from the Franks with the promise to surrender Tyre to him. When the Franks were defeated the people of Tyre did not surrender the city, but Zahir al-Din simply said “What I have done I have done only for the sake of God and the Muslims, nor out of desire for wealth and kingdom.”The Damascus Chronicle of the Crusades, Extracted and translated from the chronicle of Ibn Al-Qalanisi, translated by H.A.R. Gibb (London: Luzac & Co., 1932). 
After gaining control of Jerusalem the Crusaders created four Crusader states: the kingdom of Jerusalem, the County of Edessa, the Principality of Antioch and the County of Tripoli. Initially, Muslims did very little about the Crusader states due to internal conflicts.“Crusades” In The Islamic World: past and Present. , edited by John L. Esposito. Oxford Islamic Studies Online, http://www.oxfordislamicstudies.com/article (accessed Feb 17, 2008).
Eventually, the Muslims began to reunite under the leadership of Imad al-Din Zangi. He began by re-taking Edessa in 1144. It was the first city to fall to the Crusaders, and became the first to be recaptured by the Muslims. This led the Pope to call for a second Crusade.
==== Crusade of 1101 ====
Following this crusade there was a second, less successful wave of crusaders, in which Turks led by Kilij Arslan defeated the Crusaders in three separate battles in a well-managed response to the First Crusade.Contesting the Crusades
 By Norman Housley, pg. 42 This is known as the Crusade of 1101 and may be considered an adjunct of the First Crusade.
====Norwegian Crusade 1107-1110====
Sigurd I of Norway was the first European king who went on a crusade and his crusader armies defeated Muslims in Spain, the Baleares, and in Palestine where they joined the king of Jerusalem in the Siege of Sidon.
=== Second Crusade 1147–1149 ===
After a period of relative peace in which Christians and Muslims co-existed in the Holy Land, Muslims conquered the town of Edessa. A new crusade was called for by various preachers, most notably by Bernard of Clairvaux. French and South German armies, under the Kings Louis VII and Conrad III respectively, marched to Jerusalem in 1147 but failed to win any major victories, launching a failed pre-emptive siege of Damascus, an independent city that would soon fall into the hands of Nur ad-Din, the main enemy of the Crusaders. On the other side of the Mediterranean, however, the Second Crusade met with great success as a group of Northern European Crusaders stopped in Portugal, allied with the Portuguese King, Afonso I of Portugal, and retook Lisbon from the Muslims in 1147. A detachment from this group of crusaders helped Count Raymond Berenguer IV of Barcelona conquer the city of Tortosa the following year.Villegas-Aristizábal, L. (2009), "Anglo-Norman involvement in the conquest of Tortosa and Settlement of Tortosa, 1148-1180", Crusades 8, pp. 63-129 In the Holy Land by 1150, both the kings of France and Germany had returned to their countries without any result. St. Bernard of Clairvaux, who in his preachings had encouraged the Second Crusade, was upset with the amount of misdirected violence and slaughter of the Jewish population of the Rhineland.Crusades in The New Catholic Encyclopedia, New York: McGraw-Hill Book Company, 1966, Vol. IV, p. 508. North Germans and Danes attacked the Wends during the 1147 Wendish Crusade, which was unsuccessful as well.
=== Third Crusade 1187–1192 ===
In 1187, Saladin, Sultan of Egypt, conquered Jerusalem after nearly a century under Christian rule, following the Battle of Hattin. After the Christians surrendered the city, Saladin spared the civilians and for the most part left churches and shrines untouched to be able to collect ransom money from the Franks. Several thousand apparently were not redeemed and probably were sold into slavery."The era of the Second and Third Crusades » The Crusader states to 1187". Encyclopaedia Britannica. Saladin is remembered respectfully in both European and Islamic sources as a man who "always stuck to his promise and was loyal."Hallam, Elizabeth. Chronicles of the Crusades: Eye-Witness Accounts of the wars Between Christianity and Islam. London: Weidenfeld and Nicolson, 1989. pp 155-155. The reports of Saladin's victories shocked Europe. Pope Gregory VIII called for a crusade, which was led by several of Europe's most important leaders: Philip II of France, Richard I of England (aka Richard the Lionheart), and Frederick I, Holy Roman Emperor. Frederick drowned in Cilicia in 1190, leaving an unstable alliance between the English and the French. Before his arrival in the Holy Land, Richard captured the island of Cyprus from the Byzantines in 1191. Cyprus would serve as a Crusader base for centuries to come, and would remain in Western European hands until the Ottoman Empire conquered the island from Venice in 1571. After a long siege, Richard the Lionheart recaptured the city of Acre and took the entire Muslim garrison under captivity, which was executed after a series of failed negotiations. Philip left, in 1191, after the Crusaders had recaptured Acre from the Muslims. The Crusader army headed south along the coast of the Mediterranean Sea. They defeated the Muslims near Arsuf, recaptured the port city of Jaffa, and were in sight of Jerusalem. However, Richard did not believe he would be able to hold Jerusalem once it was captured, as the majority of Crusaders would then return to Europe, and the crusade ended without the taking of Jerusalem. Richard left the following year after negotiating a treaty with Saladin. The treaty allowed unarmed Christian pilgrims to make pilgrimages to the Holy Land (Jerusalem), while it remained under Muslim control.
On Richard's way home, his ship was wrecked and he ended up in Austria, where his enemy, Duke Leopold, captured him. The Duke delivered Richard to the Emperor Henry VI, who held the King for ransom. By 1197, Henry felt ready for a crusade, but he died in the same year of malaria. Richard I died during fighting in Europe and never returned to the Holy Land. The Third Crusade is sometimes referred to as the Kings' Crusade.
===Fourth Crusade 1202–1204===
The Fourth Crusade was initiated in 1202 by Pope Innocent III, with the intention of invading the Holy Land through Egypt. Because the Crusaders lacked the funds to pay for the fleet and provisions that they had contracted from the Venetians, Doge Enrico Dandolo enlisted the crusaders to restore the Christian city of Zara (Zadar) to obedience. Because they subsequently lacked provisions and time on their vessel lease, the leaders decided to go to Constantinople, where they attempted to place a Byzantine exile on the throne. After a series of misunderstandings and outbreaks of violence, the Crusaders sacked the city in 1204, and established the so-called Latin Empire and a series of other Crusader states throughout the territories of the Greek Byzantine Empire. This is often seen as the final breaking point of the Great Schism between the Eastern Orthodox Church and (Western) Roman Catholic Church.
===Albigensian Crusade===
The Albigensian Crusade was launched in 1209 to eliminate the heretical Cathars of Occitania (the south of modern-day France). It was a decade-long struggle that had as much to do with the concerns of northern France to extend its control southwards as it did with heresy. In the end, both the Cathars and the independence of southern France were exterminated.Crusades of the 13th century. Britannica Onlince Encyclopedia.
===Children's Crusade===
The Children's Crusade is a series of possibly fictitious or misinterpreted events of 1212. The story is that an outburst of the old popular enthusiasm led a gathering of children in France and Germany, which Pope Innocent III interpreted as a reproof from heaven to their unworthy elders. The leader of the French army, Stephen, led 30,000 children. The leader of the German army, Nicholas, led 7,000 children. None of the children actually reached the Holy Land: those who did not return home or settle along the route to Jerusalem either died from shipwreck or hunger, or were sold into slavery in Egypt or North Africa.
===Fifth Crusade 1217–1221===
By processions, prayers, and preaching, the Church attempted to set another crusade afoot, and the Fourth Council of the Lateran (1215) formulated a plan for the recovery of the Holy Land. In the first phase, a crusading force from Austria and Hungary joined the forces of the king of Jerusalem and the prince of Antioch to take back Jerusalem. In the second phase, crusader forces achieved a remarkable feat in the capture of Damietta in Egypt in 1219, but under the urgent insistence of the papal legate, Pelagius, they then launched a foolhardy attack on Cairo in July 1221. The crusaders were turned back after their dwindling supplies led to a forced retreat. A night-time attack by the ruler of Egypt, the powerful Ayubid Sultan Al-Kamil, resulted in a great number of crusader losses and eventually in the surrender of the army. Al-Kamil agreed to an eight-year peace agreement with Europe.
Al-Kamil had put a bounty of a Byzantine gold piece for every Christian head brought to him during the war. During 1219, St. Francis of Assisi crossed the battle lines at Damietta in order to speak with Al-Kamil. He and his companion Illuminatus were captured and beaten and brought before the Sultan. St. Bonaventure, in his Major Life of St. Francis, says that the Sultan was impressed by Francis and spent some time with him. Francis was given safe passage and although he was offered many gifts, all he accepted was a horn for calling the faithful to prayer. This act eventually led to the establishment of the Franciscan Custody of the Holy Land.
===Sixth Crusade 1228–1229===
Emperor Frederick II had repeatedly vowed a crusade but failed to live up to his words, for which he was excommunicated by Pope Gregory IX in 1228. He nonetheless set sail from Brindisi, landed in Palestine, and through diplomacy he achieved unexpected success: Jerusalem, Nazareth, and Bethlehem were delivered to the crusaders for a period of ten years.
In 1229 after failing to conquer Egypt, Frederick II of the Holy Roman Empire, made a peace treaty with Al-Kamil, the ruler of Egypt. This treaty allowed Christians to rule over most of Jerusalem, while the Muslims were given control of the Dome of the Rock and the Al-Aksa mosque. The peace brought about by this treaty lasted for about ten years.Lamb, Harold. The Crusades: The Flame of Islam, Double Day and Company, Inc. New York. 1931 pg. 310-311. Many of the Muslims though were not happy with Al-Kamil for giving up control of Jerusalem and in 1244, following a siege, the Muslims regained control of the city.
===Seventh Crusade 1248–1254===
The papal interests represented by the Templars brought on a conflict with Egypt in 1243, and in the following year a Khwarezmian force summoned by the latter stormed Jerusalem. The crusaders were drawn into battle at La Forbie in Gaza. The crusader army and its Bedouin mercenaries were completely defeated within forty-eight hours by Baibars' force of Khwarezmian tribesmen. This battle is considered by many historians to have been the death knell to the Kingdom of Outremer. Although this provoked no widespread outrage in Europe as the fall of Jerusalem in 1187 had done, Louis IX of France organized a crusade against Egypt from 1248 to 1254, leaving from the newly constructed port of Aigues-Mortes in southern France. It was a failure, and Louis spent much of the crusade living at the court of the crusader kingdom in Acre. In the midst of this crusade was the first Shepherds' Crusade in 1251.
===Eighth Crusade 1270===
The eighth Crusade was organized by Louis IX in 1270, again sailing from Aigues-Mortes, initially to come to the aid of the remnants of the crusader states in Syria. However, the crusade was diverted to Tunis, where Louis spent only two months before dying. For his efforts, Louis was later canonised. The Eighth Crusade is sometimes counted as the Seventh, if the Fifth and Sixth Crusades are counted as a single crusade. The Ninth Crusade is sometimes also counted as part of the Eighth.
=== Ninth Crusade 1271–1272 ===
The future Edward I of England undertook another expedition against Baibars in 1271, after having accompanied Louis on the Eighth Crusade. Louis died in Tunisia. The Ninth Crusade was deemed a failure and ended the Crusades in the Middle East.Dore's Illustrations of the Crusades By Gustave Dore, Dore
In their later years, faced with the threat of the Egyptian Mamluks, the Crusaders' hopes rested with a Franco-Mongol alliance. The Ilkhanate's Mongols were thought to be sympathetic to Christianity, and the Frankish princes were most effective in gathering their help, engineering their invasions of the Middle East on several occasions. Although the Mongols successfully attacked as far south as Damascus on these campaigns, the ability to effectively coordinate with Crusades from the west was repeatedly frustrated most notably at the Battle of Ain Jalut in 1260. The Mamluks, led by Baibars, eventually made good their pledge to cleanse the entire Middle East of the Franks. With the fall of Antioch (1268), Tripoli (1289), and Acre (1291), those Christians unable to leave the cities were massacred or enslaved and the last traces of Christian rule in the Levant disappeared.Hetoum II (1289‑1297)Third Crusade: Siege of Acre
====Aftermath====
The island of Ruad, three kilometers from the Syrian shore, was occupied for several years by the Knights Templar but was ultimately lost to the Mamluks in the Siege of Ruad on September 26, 1302. The Armenian Kingdom of Cilicia, which was not itself a crusader state, and was not Latin Christian, but was closely associated with the crusader states and was ruled by the Latin Christian Lusignan dynasty for its last 34 years, survived until 1375. Other echoes of the crusader states survived for longer, but well away from the Holy Land itself. The Knights of St John carved out a new territory based on the Aegean island of Rhodes, which they ruled until 1522. Cyprus remained under the rule of the House of Lusignan until 1474/89 (the precise date depends on how Venice's highly unusual takeover is interpreted - see Caterina Cornaro) and subsequently that of Venice until 1570. By this time the Knights of St John had moved to Malta - even further from the Holy Land - which they ruled until 1798.
===Northern Crusades (Baltic and Germany) ===
The Crusades in the Baltic Sea area and in Central Europe were efforts by (mostly German) Christians to subjugate and convert the peoples of these areas to Christianity. These Crusades ranged from the 12th century, contemporaneous with the Second Crusade, to the 16th century.
Contemporaneous with the Second Crusade, Saxons and Danes fought against Polabian Slavs in the 1147 Wendish Crusade. In the 13th century, the Teutonic Knights led Germans, Poles, and Pomeranians against the Old Prussians during the Prussian Crusade.
In 1198 German Crusaders started Livonian Crusade. Despite numerous setbacks and rebellions, by 1290 Livonians, Latgalians, Selonians, Estonians (including Oeselians), Curonians and Semigallians had been all gradually subjugated. Denmark and Sweden also participated in fight against Estonians.
Between 1232 and 1234, there was a crusade against the Stedingers. This crusade was special, because the Stedingers were not heathens or heretics, but fellow Roman Catholics. They were free Frisian farmers who resented attempts of the count of Oldenburg and the archbishop Bremen-Hamburg to make an end to their freedoms. The archbishop excommunicated them, and Pope Gregory IX declared a crusade in 1232. The Stedingers were defeated in 1234.
The Teutonic Order's attempts to conquer Orthodox Russia (particularly the Republics of Pskov and Novgorod), an enterprise endorsed by Pope Gregory IX, can also be considered as a part of the Northern Crusades. One of the major blows for the idea of the conquest of Russia was the Battle of the Ice in 1242. With or without the Pope's blessing, Sweden also undertook several crusades against Orthodox Novgorod.
===Other===
====Crusade against the Tatars====
In 1259 Mongols led by Burundai and Nogai Khan ravaged the principality of Halych-Volynia, Lithuania and Poland. After that Pope Alexander IV tried without success to create a crusade against the Blue Horde (see Mongol invasion of Poland).
In the 14th century, Khan Tokhtamysh combined the Blue and White Hordes forming the Golden Horde. It seemed that the power of the Golden Horde had begun to rise, but in 1389, Tokhtamysh made the disastrous decision of waging war on his former master, the great Tamerlane. Tamerlane's hordes rampaged through southern Russia, crippling the Golden Horde's economy and practically wiping out its defenses in those lands.
After losing the war, Tokhtamysh was then dethroned by the party of Khan Temur Kutlugh and Emir Edigu, supported by Tamerlane. When Tokhtamysh asked Vytautas the Great for assistance in retaking the Horde, the latter readily gathered a huge army which included Lithuanians, Ruthenians, Russians, Mongols, Moldavians, Poles, Romanians and Teutonic Knights.
In 1398, the huge army moved from Moldavia and conquered the southern steppe all the way to the Dnieper River and northern Crimea. Inspired by their great successes, Vytautas declared a 'Crusade against the Tatars' with Papal backing. Thus, in 1399, the army of Vytautas once again moved on the Horde. His army met the Horde's at the Vorskla River, slightly inside Lithuanian territory.
Although the Lithuanian army was well equipped with cannon, it could not resist a rear attack from Edigu's reserve units. Vytautas hardly escaped alive. Many princes of his kin—possibly as many as 20—were killed (for example, Stefan Musat, Prince of Moldavia and two of his brothers, while a fourth was badly injured ), and the victorious Tatars besieged Kiev. "And the Christian blood flowed like water, up to the Kievan walls," as one chronicler put it. Meanwhile, Temur Kutlugh died from the wounds received in the battle, and Tokhtamysh was killed by one of his own men.
====Crusades in the Balkans====
To counter the expanding Ottoman Empire, several crusades were launched in the 15th century.
The most notable are:
* the Crusade of Nicopolis (1396) organized by Sigismund of Luxemburg king of Hungary culminated in the Battle of Nicopolis
* the Crusade of Varna (1444) led by the Polish-Hungarian king Władysław Warneńczyk ended in the Battle of Varna
* and the Crusade of 1456 organized to lift the Siege of Belgrade led by John Hunyadi and Giovanni da Capistrano
====Aragonese Crusade====
The Aragonese Crusade, or Crusade of Aragón, was declared by Pope Martin IV against the King of Aragón, Peter III the Great, in 1284 and 1285.
====Alexandrian Crusade====
The Alexandrian Crusade of October 1365 was a minor seaborne crusade against Muslim Alexandria led by Peter I of Cyprus. His motivation was at least as commercial as religious. 
====Hussite Crusade====
The Hussite Crusade(s), also known as the "Hussite Wars," or the "Bohemian Wars," involved the military actions against and amongst the followers of Jan Hus in Bohemia in the period 1420 to circa 1434. The Hussite Wars were arguably the first European war in which hand-held gunpowder weapons such as muskets made a decisive contribution. The Taborite faction of the Hussite warriors were basically infantry, and their many defeats of larger armies with heavily armoured knights helped affect the infantry revolution. In the end, it was an inconclusive war.
====Swedish Crusades====
The Swedish conquest of Finland in the Middle Ages has traditionally been divided into three "crusades": the First Swedish Crusade around 1155 AD, the Second Swedish Crusade about 1249 AD and the Third Swedish Crusade in 1293 AD.
The First Swedish Crusade is purely legendary, and according to most historians today, never took place as described in the legend and did not result in any ties between Finland and Sweden. For the most part, it was made up in the late 13th century to date the Swedish rule in Finland further back in time. No historical record has also survived describing the second one, but it probably did take place and ended up in the concrete conquest of southwestern Finland. The third one was against Novgorod, and is properly documented by both parties of the conflict.
According to archaeological finds, Finland was largely Christian already before the said crusades. Thus the "crusades" can rather be seen as ordinary expeditions of conquest whose main target was territorial gain. The expeditions were dubbed as actual crusades only in the 19th century by the national-romanticist Swedish and Finnish historians.
==Criticisms==
Elements of the Crusades were criticized by some from the time of their inception in 1095. For example, Roger Bacon felt the Crusades were not effective because, "those who survive, together with their children, are more and more embittered against the Christian faith."Riley-Smith, Jonathan. The Atlas of the Crusades New York: Facts on File, 1990. ISBN 0-8160-2186-4. In spite of such criticism, the movement was widely supported in Europe long after the fall of Acre in 1291. Historians agree that St. Francis of Assisi crossed enemy lines to meet the Sultan of Egypt. Hoeberichts cast doubt on the intentions most Christian historians assign to Francis. From the fall of Acre forward, the Crusades to recover Jerusalem and the Christian East were largely lost. Later, 18th century Enlightenment thinkers judged the Crusaders harshly. Likewise, some modern historians in the West expressed moral outrage. In the 1950s, Sir Steven Runciman wrote a resounding condemnation:
:"High ideals were besmirched by cruelty and greed … the Holy War was nothing more than a long act of intolerance in the name of God".
==Historical perspective==
Western and Eastern historiography present variously different views on the crusades, in large part because "crusade" invokes dramatically opposed sets of associations—"crusade" as a valiant struggle for a supreme cause, and "crusade" as a byword for barbarism and aggression.
==Legacy==
====Politics and culture====
The Crusades had an enormous influence on the European Middle Ages. At times, much of the continent was united under a powerful Papacy, but by the 14th century, the development of centralized bureaucracies (the foundation of the modern nation-state) was well on its way in France, England, Spain, Burgundy, and Portugal, and partly because of the dominance of the church at the beginning of the crusading era.
Although Europe had been exposed to Islamic culture for centuries through contacts in Iberian Peninsula and Sicily, much knowledge in areas such as science, medicine, and architecture was transferred from the Islamic to the western world during the crusade era.
The military experiences of the crusades also had a limited degree of influence on European castle design; for example, Caernarfon Castle, in Wales, begun in 1283, directly reflects the style of fortresses Edward I had observed while fighting in the Crusades.http://uktv.co.uk/blighty/listing/aid/582330
In addition, the Crusades are seen as having opened up European culture to the world, especially Asia: 
Along with trade, new scientific discoveries and inventions made their way east or west. Arab advances (including the development of algebra, optics, and refinement of engineering) made their way west and sped the course of advancement in European universities that led to the Renaissance in later centuries
The invasions of German crusaders prevented formation of the large Lithuanian state incorporating all Baltic nations and tribes. Lithuania was destined to become a small country and forced to expand to the East looking for resources to combat the crusaders. Tomas Baranauskas. Prūsų sukilimas—prarasta galimybė sukurti kitokią Lietuvą (Prussian rebellion—the lost chance of creating different Lithuania). 20 September, 2006 The Northern Crusades caused great loss of life among the pagan Polabian Slavs, and they consequently offered little opposition to German colonization (known as Ostsiedlung) of the Elbe-Oder region and were gradually assimilated by the Germans, with the exception of Sorbs.Wend (people). Britannica Online Encyclopedia.
The First Crusade ignited a long tradition of organized violence against Jews in European culture.Crusades (Christian Warfare with Islam in Palestine). Jewishvirtuallibrary.org.
====Trade====
The need to raise, transport and supply large armies led to a flourishing of trade throughout Europe. Roads largely unused since the days of Rome saw significant increases in traffic as local merchants began to expand their horizons. This was not only because the Crusades prepared Europe for travel, but also because many wanted to travel after being reacquainted with the products of the Middle East. This also aided in the beginning of the Renaissance in Italy, as various Italian city-states from the very beginning had important and profitable trading colonies in the crusader states, both in the Holy Land and later in captured Byzantine territory.
Increased trade brought many things to Europeans that were once unknown or extremely rare and costly. These goods included a variety of spices, ivory, jade, diamonds, improved glass-manufacturing techniques, early forms of gunpowder, oranges, apples, and other Asian crops, and many other products.
From a larger perspective, and certainly from that of noted naval/maritime historian Archibald Lewis, the Crusades must be viewed as part of a massive macrohistorical event during which Western Europe, primarily by its ability in naval warfare, amphibious siege, and maritime trade, was able to advance in all spheres of civilization. Recovering from the Dark Ages of AD 700-1000, throughout the 11th century Western Europe began to push the boundaries of its civilization. Prior to the First Crusade the Italian city-state of Venice, along with the Byzantine Empire, had cleared the Adriatic Sea of Islamic pirates, and loosened the Islamic hold on the Mediterranean Sea (Byzantine-Muslim War of 1030-1035). The Normans, with the assistance of the Italian city-states of Genoa and Pisa, had retaken Sicily from the Muslims from 1061-1091. These conflicts prior to the First Crusade had both retaken Western European territory and weakened the Islamic hold on the Mediterranean, allowing for the rise of Western European Mediterranean trading and naval powers such as the Sicilian Normans and the Italian city-states of Venice, Genoa, and Pisa. 
During the Middle Ages, the key trading region of Western Europe was the Black Sea-Mediterranean Sea-Red Sea. It was the aforementioned pre-First Crusade actions, along with the Crusades themselves, which allowed Western Europe to contest the trade of the Mediterranean Sea and Black Sea, for a period which began in the 1000s and would only be ended by the Turkish Ottoman Empire beginning in the mid-to-late 1400s. This Western European contestation of vital sea lanes allowed the economy of Western Europe to advance to previously unknown degrees, most obviously as regards the Maritime Republics of Venice, Genoa, and Pisa. Indeed, it is no coincidence that the Renaissance began in Italy, as the Maritime Republics, through their control of the Eastern Mediterranean and Black Seas, were able to return to Italy the ancient knowledge of the Greeks and Romans, as well as the products of distant East Asia. 
Combined with the Mongol Empire, Western Europe traded extensively with East Asia, the security of the Mongol Empire allowing the products of Asia to be brought to such Western European controlled ports as Acre, Antioch, Kaffa (on the Black Sea) and even, for a time, Constantinople itself. The Fifth Crusade of 1217-1221 and the Seventh Crusade of 1248-1254 were largely attempts to secure Western European control of the Red Sea trade region, as both Crusades were directed against Egypt, the power base of the Ayyubid, and then Mameluke, Sultanates. It was only in the 1300s, as the stability of trade with Asia collapsed with the Mongol Empire, the Mamelukes destroyed the Middle Eastern Crusader States, and the rising Ottoman Empire impeded further Western European trade with Asia, that Western Europeans sought alternate trade routes to Asia, ultimately leading to Columbus's voyage of 1492.
===Caucasus===
In the Caucasus Mountains of Georgia, in the remote highland region of Khevsureti, a tribe called the Khevsurs are thought to possibly be direct descendants of a party of crusaders who got separated from a larger army and have remained in isolation with some of the crusader culture intact. Into the 20th century, relics of armor, weaponry and chain mail were still being used and passed down in such communities. Russian serviceman and ethnographer Arnold Zisserman who spent 25 years (1842–67) in the Caucasus, believed the exotic group of Georgian highlanders were descendants of the last Crusaders based on their customs, language, art and other evidence.Images from the Georgia–Chechnya Border, 1970–1980, Phoebe A. Hearst Museum of Anthropology. American traveler Richard Halliburton saw and recorded the customs of the tribe in 1935.Sword and Buckler Fighting among the Lost Crusaders. Excerpts of Halliburton's observations
==Etymology and usage==
:For other uses of crusade, see Crusade (disambiguation).
The crusades were never referred to as such by their participants. The original crusaders were known by various terms, including fideles Sancti Petri (the faithful of Saint Peter) or (knights of Christ). They saw themselves as undertaking an iter, a journey, or a peregrinatio, a pilgrimage, though pilgrims were usually forbidden from carrying arms. 
Like pilgrims, each crusader swore a vow (a votus), to be fulfilled on successfully reaching Jerusalem, and they were granted a cloth cross (crux) to be sewn into their clothes. This "taking of the cross", the crux, eventually became associated with the entire journey; the word "crusade" (coming into English from the Medieval French croisade and Spanish cruzada)American Heritage Dictionary of the English Language, Fourth Edition, Houghton Mifflin Company, 2009 developed from this.
== See also ==
* History of the Jews and the Crusades
* Bull of the Crusade
* Religious war
* Muslim conquests
* Medieval demography
* Islamic Golden Age
* Mongol invasions
* Byzantine–Ottoman Wars
* Ottoman wars in Europe
* Reconquista
* Franco-Mongol alliance
* Siege of Antioch (1268)
;Some results of the crusades
* Crusader states
* List of Crusader castles
* Letter of the Karaite elders of Ascalon
;Background to crusades
* Byzantine–Arab Wars
* Byzantine–Seljuk Wars
* Muslim conquests 
* Islamic conquest of southern Italy
* Umayyad conquest of Hispania
* German Pilgrimage of 1064-1065
;Events named "crusade" but not included in historical crusades
* Shepherds' Crusade
* Hussite Wars
* Tenth Crusade
;Media and culture
* Art of the Crusades
* Crusade cycle
* Kingdom of Heaven (film)
* List of operas set in the Crusades
;Knightly Orders:
* Military orders
* Knights of Malta
* Knights Templar
* Teutonic Knights
;Participants
* List of principal Crusaders
* Hashshashin
* Frisian participation in the Crusades
*;Famous Opponents:
** Saladin
** Nur ad-Din Zangi
** Baibars
** Kilij Arslan
** al-Ashraf Khalil
** Zengi
==Footnotes==
== Further reading ==
* Atwood, Christopher P. (2004). The Encyclopedia of Mongolia and the Mongol Empire. Facts on File, Inc. ISBN 0-8160-4671-9.
* Erdmann, Carl, The Origin of the Idea of Crusade, trans. M. W. Baldwin & Walter Goffart, in English (Princeton, 1977). Original work in German, Die Enstehung des Kreuzzugsgedanken, Forschungen zur Kirchen- und Geistesgeschichte 6 (Stuttgart, 1935).
==External links==
*E.L. Skip Knox, The Crusades, a virtual college course through Boise State University.
*Crusades: A Guide to Online Resources, Paul Crawford, 1999.
*The Society for the Study of the Crusades and the Latin East—an international organization of professional Crusade scholars
*De Re Militari: The Society for Medieval Military History—contains articles and primary sources related to the Crusades
*Resources > Medieval Jewish History > The Crusades The Jewish History Resource Center - Project of the Dinur Center for Research in Jewish History, The Hebrew University of Jerusalem
*The Crusades Encyclopedia - articles, primary and secondary sources, and bibliographies
*An Islamic View of the Battlefield an article that provides indepth analysis of the theological basis of human wars
*A History of the Crusades
* A History Of The Crusades by Terry Jones
*The Crusades Wiki
 
Category:History of Jerusalem
Category:Islamic history
Category:Religion and violence
Category:Warfare of the Medieval era
*
Category:Christianity-related controversies
af:Kruistog
als:Kreuzzug
ar:حملات صليبية
an:Cruzatas
ast:Cruzaes
az:Xaç yürüşləri
bn:ক্রুসেড
zh-min-nan:Si̍p-jī-kun
be:Крыжовыя паходы
be-x-old:Крыжовыя паходы
bs:Krstaški ratovi
bg:Кръстоносен поход
ca:Croades
cs:Křížové výpravy
cy:Y Croesgadau
da:Korstog
de:Kreuzzug
et:Ristisõjad
el:Σταυροφορίες
es:Cruzadas
eo:Krucmilitoj
eu:Gurutzadak
fa:جنگهای صلیبی
fr:Croisades
fy:Krústocht
fur:Crosadis
gl:Cruzadas
ko:십자군
hi:क्रूसेड
hr:Križarski ratovi
io:Kruco-milito
ig:Crusades
id:Perang Salib
ia:Cruciadas
is:Krossferðir
it:Crociata
he:מסעי הצלב
ka:ჯვაროსნული ლაშქრობები
sw:Vita za Misalaba
ku:Seferên Xaçperestan
la:Expeditio sacra
lv:Krusta kari
lt:Kryžiaus žygiai
hu:Keresztes háborúk
mk:Крстоносни војни
ml:കുരിശുയുദ്ധങ്ങള്‍
mt:Kruċjata
ms:Perang Salib
mn:Загалмайтны арми
mn:Загалмайтны аян дайн
nl:Kruistocht
ja:十字軍
no:Korstog
nn:Krosstog
nrm:Crouésade
oc:Crosada
pms:Crosià
nds:Krüüztog
pl:Krucjata
pt:Cruzada
ro:Cruciadă
ru:Крестовые походы
sq:Kryqëzata
scn:Cruciati
simple:Crusade
sk:Križiacka výprava
sl:Križarske vojne
sr:Крсташки ратови
sh:Križarski ratovi
fi:Ristiretket
sv:Korståg
tl:Krusada
ta:சிலுவைப் போர்கள்
te:క్రూసేడులు
th:สงครามครูเสด
tr:Haçlı seferleri
uk:Хрестові походи
ur:صلیبی جنگیں
ug:سەلىپنىڭ شەرققە يۈرۈش قىلىشى
vec:Crociade
vi:Thập tự chinh
wa:Croejhåde (guere)
war:Krusada
yi:קרייצצוג
bat-smg:Krīžiaus žīgē
zh:十字軍東征