Given the question: Information: - Islam (' ;) is a religion articulated by the Quran, a text considered by its adherents to be the verbatim word of God ('), and, for the vast majority of adherents, the teachings and normative example (called the "sunnah", composed of accounts called "hadith") of Muhammad (5708 June 632 CE). It is the world's second-largest religion and the fastest-growing major religion in the world, with over 1.7 billion followers or 23% of the global population, known as Muslims. Islam is an Abrahamic monotheistic religion that upholds that God is one and incomparable and that the purpose of existence is to worship God. Muslims consider Muhammad to be the last prophet of God. - Abraha (also spelled Abreha) (died after AD 553; r. 525at least 553), also known as 'Abraha al-Ashram (Arabic: ), was an Ethiopian general then the viceroy of southern Arabia for the Kingdom of Aksum, and later declared himself an independent King of Himyar. Abraha ruled much of present-day Yemen and Hijaz from at least 531 -547 AD to 555 - 565 AD. - Mesopotamia ("[land] between rivers"; from Ancient Armenian (Mijagetq); "bild ar-rfidayn" "miyn rodn"; "Beth Nahrain" "land of rivers") is a name for the area of the TigrisEuphrates river system, in modern days roughly corresponding to most of Iraq plus Kuwait, the eastern parts of Syria, Southeastern Turkey, and regions along the Turkish-Syrian and IranIraq borders. - Arabs are a people inhabiting the Arab world. They primarily live in the Arab states in Western Asia, North Africa, the Horn of Africa, and western Indian Ocean islands. - Abraham (Avraham), originally Abram, is the first of the three patriarchs of Judaism. His story features in the holy texts of all the Abrahamic religions and Abraham plays a prominent role as an example of faith in Judaism, Christianity, and Islam. - The Quran (; ', literally meaning "the recitation"; also romanized Qur'an or Koran"') is the central religious text of Islam, which Muslims believe to be a revelation from God ("Allah"). It is widely regarded as the finest work in classical Arabic literature. The Quran is divided into chapters ("surah" in Arabic), which are then divided into verses ("ayah"). - A religious war or holy war is a war primarily caused or justified by differences in religion. The account of the conquest of Canaan by the Israelites in the Book of Joshua, the Muslim conquests of the 7th and 8th centuries, and the Christian Crusades (11th to 13th centuries) and Wars of Religion (16th and 17th centuries) are sometimes classified as examples. A religious aspect has been part of warfare in some cultures as early as the battles of the Mesopotamian city-states. - The Arab world ('; formally: '), also known as the Arab nation (""), consists of the 22 Arabic-speaking countries of the Arab League. These Arab states occupy an area stretching from the Atlantic Ocean in the west to the Arabian Sea in the east, and from the Mediterranean Sea in the north to the Horn of Africa and the Indian Ocean in the southeast. The contemporary Arab world has a combined population of around 422 million people, over half of whom are under 25 years of age. - Moses (' ' '; "Moushe"; '; "" in both the Septuagint and the New Testament) is a prophet in Abrahamic religions. According to the Hebrew Bible, he was a former Egyptian prince who later in life became a religious leader and lawgiver, to whom the authorship of the Torah, or acquisition of the Torah from Heaven is traditionally attributed. Also called "Moshe Rabbenu" in Hebrew ("lit." "Moses our Teacher"), he is the most important prophet in Judaism. He is also an important prophet in Christianity, Islam, Baha'i Faith as well as a number of other faiths. - Arabic (' or ' ) is a Central Semitic language that was first spoken in Iron Age northwestern Arabia and is now the "lingua franca" of the Arab world. Arabic also is a liturgical language of 1.7 billion Muslims. It is one of six official languages of the United Nations. It is named after the Arabs, a term initially used to describe peoples living from Mesopotamia in the east to the Anti-Lebanon mountains in the west, and from northwestern Arabia to the Sinai in the south. - Ghazi ( , z ) is an Arabic term originally referring to an individual who participates in Ghazw ( , azw ) , meaning military expeditions or raiding ; after the emergence of Islam , it took on new connotations of religious warfare . The related word Ghazwa ( azwah ) is a singulative form meaning a battle or military expedition , often one led by the Islamic prophet Muhammad . In English language literature the word often appears as razzia , a borrowing from French via Italian . In the context of the wars between Russia and the Muslim peoples of the Caucasus , starting as early as the late 18th century 's Sheikh Mansur 's resistance to Russian expansion , the word usually appears in the form gazavat ( ) . - </div> War is a state of armed conflict between societies. It is generally characterized by extreme aggression, destruction, and mortality, using regular or irregular military forces. An absence of war is usually called "peace". Warfare refers to the common activities and characteristics of types of war, or of wars in general. Total war is warfare that is not restricted to purely legitimate military targets, and can result in massive civilian or other non-combatant casualties. - A Muslim is someone who follows or practises Islam, a monotheistic Abrahamic religion. Muslims consider the Quran (Koran), their holy book, to be the verbatim word of God as revealed to the Islamic prophet and messenger Muhammad. They also follow the teachings and practices of Muhammad ("sunnah ") as recorded in traditional accounts ("hadith"). "Muslim" is an Arabic word meaning "one who submits (to God)". - A polity is any kind of political entity. It is a group of people who are collectively united by a self-reflected cohesive force such as identity, who have a capacity to mobilise resources, and are organised by some form of institutionalised hierarchy. - Muhammad (c.570 CE 8 June 632 CE) is the central figure of Islam and widely regarded as its founder by non-Muslims. He is known as the "Holy Prophet" to Muslims, almost all of whom consider him to be the last prophet sent by God to mankind to restore Islam, believed by Muslims to be the unaltered original monotheistic faith of Adam, Abraham, Moses, Jesus, and other prophets. Muhammad united Arabia into a single Muslim polity and ensured that his teachings, practices, and the Quran, formed the basis of Islamic religious belief. - Lebanon , officially known as the Lebanese Republic, is a sovereign state in Western Asia. It is bordered by Syria to the north and east and Israel to the south, while Cyprus is west across the Mediterranean Sea. Lebanon's location at the crossroads of the Mediterranean Basin and the Arabian hinterland facilitated its rich history and shaped a cultural identity of religious and ethnic diversity. At just 10,452km (4,036 sq. mi.), it is the smallest recognized country on the entire mainland Asian continent. What is the relationship between 'ghazi ' and 'irregular military'?
The answer is:
subclass of