paragraph_text: Advances were made in irrigation and farming, using new technology such as the windmill. Crops such as almonds and citrus fruit were brought to Europe through al-Andalus, and sugar cultivation was gradually adopted by the Europeans. Arab merchants dominated trade in the Indian Ocean until the arrival of the Portuguese in the 16th century. Hormuz was an important center for this trade. There was also a dense network of trade routes in the Mediterranean, along which Muslim countries traded with each other and with European powers such as Venice, Genoa and Catalonia. The Silk Road crossing Central Asia passed through Muslim states between China and Europe.

paragraph_text: At the beginning of World War I, East Prussia became a theatre of war when the Russian Empire invaded the country. The Russian Army encountered at first little resistance because the bulk of the German Army had been directed towards the Western Front according to the Schlieffen Plan. Despite early success and the capture of the towns of Rastenburg and Gumbinnen, in the Battle of Tannenberg in 1914 and the Second Battle of the Masurian Lakes in 1915, the Russians were decisively defeated and forced to retreat. The Russians were followed by the German Army advancing into Russian territory.

paragraph_text: It's generally accepted that there are around 750 verses in the Quran dealing with natural phenomenon. In many of these verses the study of nature is "encouraged and highly recommended," and historical Islamic scientists like Al-Biruni and Al-Battani derived their inspiration from verses of the Quran. Mohammad Hashim Kamali has the stated that "scientific observation, experimental knowledge and rationality" are the primary tools with which humanity can achieve the goals laid out for it in the Quran. Ziauddin Sardar built a case for Muslims having developed the foundations of modern science, by highlighting the repeated calls of the Quran to observe and reflect upon natural phenomenon. "The 'scientific method,' as it is understood today, was first developed by Muslim scientists" like Ibn al-Haytham and Al-Biruni, along with numerous other Muslim scientists.

paragraph_text: Joseph Fadelle (born Mohammed al-Sayyid al-Moussawi - Arabic: محمد السيد الموسوي), is a Roman Catholic convert from Islam and a writer born in 1964 in Iraq in a Muslim Shiite family.

paragraph_text: The country with the single largest population of Muslims is Indonesia in Southeast Asia, which on its own hosts 13% of the world's Muslims. Together, the Muslims in the countries of the Malay Archipelago (which includes Brunei, Singapore, Malaysia, Indonesia, the Philippines and East Timor) constitute the world's second or third largest population of Muslims. Here Muslims are majorities in each country other than Singapore, the Philippines, and East Timor.

paragraph_text: In 1091, Roger invaded Malta and subdued the walled city of Mdina. He imposed taxes on the islands, but allowed the Arab governors to continue their rule. In 1127 Roger II abolished the Muslim government, replacing it with Norman officials. Under Norman rule, the Arabic spoken by the Greek Christian islanders for centuries of Muslim domination became Maltese.

paragraph_text: The Battle of Ajnadayn () was fought in July or August 634 (Jumada I or II, 13 AH), in an unknown location close to Beit Guvrin in present-day Israel; it was the first major pitched battle between the Byzantine (Roman) Empire and the army of the Arab Rashidun Caliphate. The result of the battle was a decisive Muslim victory. The details of this battle are mostly known through Muslim sources, such as the ninth-century historian al-Waqidi.

paragraph_text: Muhammad also ordered another siege on the Banu Qurayza during the Invasion of Banu Qurayza, because according to Muslim tradition he had been ordered to do so by the angel Gabriel. Al-Waqidi claims Muhammad had a treaty with the tribe which was torn apart. Stillman and Watt deny the authenticity of al-Waqidi. Al-Waqidi has been frequently criticized by Muslim writers, who claim that he is unreliable. 600-900 members of the Banu Qurayza were beheaded after they surrendered (according to Tabari and Ibn Hisham). Another source says all Males and 1 woman beheaded (according to Sunni Hadith). Two Muslims were killed

paragraph_text: More than 20% of the world's population is Muslim. Current estimates conclude that the number of Muslims in the world is around 1,5 billion. Muslims are the majority in 49 countries, they speak hundreds of languages and come from diverse ethnic backgrounds. Major languages spoken by Muslims include Arabic, Urdu, Bengali, Punjabi, Malay, Javanese, Sundanese, Swahili, Hausa, Fula, Berber, Tuareg, Somali, Albanian, Bosnian, Russian, Turkish, Azeri, Kazakh, Uzbek, Tatar, Persian, Kurdish, Pashto, Balochi, Sindhi and Kashmiri, among many others.

paragraph_text: In October 2012 the number of ongoing conflicts in Myanmar included the Kachin conflict, between the Pro-Christian Kachin Independence Army and the government; a civil war between the Rohingya Muslims, and the government and non-government groups in Rakhine State; and a conflict between the Shan, Lahu and Karen minority groups, and the government in the eastern half of the country. In addition al-Qaeda signalled an intention to become involved in Myanmar. In a video released 3 September 2014 mainly addressed to India, the militant group's leader Ayman al-Zawahiri said al-Qaeda had not forgotten the Muslims of Myanmar and that the group was doing "what they can to rescue you". In response, the military raised its level of alertness while the Burmese Muslim Association issued a statement saying Muslims would not tolerate any threat to their motherland.

paragraph_text: Between 1528 and 1540, armies of Muslims, under the Imam Ahmad ibn Ibrihim al - Ghazi, entered Ethiopia from the low country to the south - east, and overran the Abyssinian Kingdom, obliging the Emperor to take refuge in the mountain fastnesses. In this remote location, the ruler again turned to the Portuguese. João Bermudes, a subordinate member of the mission of 1520, who had remained in the country after the departure of the embassy, was, according to his own statement (which is untrustworthy), ordained successor to the Abuna (archbishop), and sent to Lisbon. Bermudes certainly came to Europe, but with what credentials is not known.

paragraph_text: The Battle of Las Navas de Tolosa, known in Arab history as the Battle of Al-Uqab (), took place on 16 July 1212 and was an important turning point in the "Reconquista" and in the medieval history of Spain. The Christian forces of King Alfonso VIII of Castile were joined by the armies of his rivals, Sancho VII of Navarre, Peter II of Aragon and Afonso II of Portugal, in battle against the Almohad Muslim rulers of the southern half of the Iberian Peninsula. The Caliph al-Nasir ("Miramamolín" in the Spanish chronicles) led the Almohad army, made up of people from the whole Almohad empire. Most of the men in the Almohad army came from the African side of the empire.

paragraph_text: Kleicha () may be considered the national cookie of both Iraq and Saudi Arabia. Kleicha come in several traditional shapes and fillings. The most popular are the ones filled with dates ("kleichat tamur"). There are also sweet discs ("khfefiyyat"), as well as half moons filled with nuts, sugar and/or desiccated coconut ("kleichat joz").

paragraph_text: The Muslim conquest of the Levant (Arabic: اَلْـفَـتْـحُ الْإٍسْـلَامِيُّ لِـلـشَّـامِ ‎, Al - Faṫṫḥul - Islāmiyyuash - Shām) or Arab conquest of the Levant (Arabic: اَلْـفَـتْـحُ الْـعَـرَبِيُّ لِـلـشَّـامِ ‎, Al - Faṫṫḥul - ʿArabiyyu Lish - Shām) occurred in the first half of the 7th century, and refers to the conquest of the region known as the Levant or Shaam (Arabic: شَـام ‎, 'Syria'), later to become the Islamic Province of Bilad al - Sham, as part of the Islamic conquests. Arab Muslim forces had appeared on the southern borders even before the death of prophet Muhammad in 632, resulting in the Battle of Mu'tah in 629, but the real invasion began in 634 under his successors, the Rashidun Caliphs Abu Bakr and Umar ibn Khattab, with Khalid ibn al - Walid as their most important military leader.

paragraph_text: The presence of Islam in Guam is quite small, centered on the island's only mosque, the Masjid Al-Noor in Mangilao. Muslims in Guam are from a wide variety of backgrounds, both originating in traditionally Muslim countries, as well as Chamorro converts and mainland Americans.

paragraph_text: The Battle of Walaja () was a battle fought in Mesopotamia (Iraq) in May 633 between the Rashidun Caliphate army under Khalid ibn al-Walid and Al-Muthanna ibn Haritha against the Sassanid Empire and its Arab allies. In this battle the Sassanid army is said to have been at least three times the size of the Muslim army.

paragraph_text: Al-Nayrab () was a village in Syria, to the south-east of the city of Aleppo in northern Syria. With the urban development, the village was gradually absorbed by the city of Aleppo thus becoming part of it as a district.

paragraph_text: The Yalova Peninsula massacres were a series of massacres and ethnic cleansings during 1920–1921, the majority of which occurred during March – May 1921. They were committed by local Greek and Armenian gangs and the invading Greek army against the Turkish Muslim population of the Yalova Peninsula. There were 27 villages burned and in Armutlu. According to journalist Arnold J. Toynbee c. 300 Muslims were killed during April–July 1921. In an Ottoman inquiry of 177 survivors in Constantinople, the number of victims reported was very low (35), which is in line with Toynbee's descriptions that villagers fled after one to two murders. Moreover, approximately 1,500 out of 7,000 Muslims remained in the region after the events or 6,000 had left Yalova where 16 villages had been burned. On the other hand, Ottoman and Turkish documents on massacres claim that at least 9,100 Muslim Turks were killed.

paragraph_text: Kull began intensive study of public opinion in the Muslim world in 2006, conducting focus groups in six majority-Muslim nations and polls in eleven countries, of which the result is "Feeling Betrayed", his book on Muslim attitudes toward the United States.

paragraph_text: In 1274, the Mongol-founded Yuan dynasty in China sent a force of some 40,000 men and 900 ships to invade Japan in northern Kyūshū. Japan mustered a mere 10,000 samurai to meet this threat. The invading army was harassed by major thunderstorms throughout the invasion, which aided the defenders by inflicting heavy casualties. The Yuan army was eventually recalled and the invasion was called off. The Mongol invaders used small bombs, which was likely the first appearance of bombs and gunpowder in Japan.

Question: When did Muslim armies invade the country where Al-Nayrab is located and the country that makes kleicha?
Answer: in 634