Saudi Arabia

Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia that occupies the bulk of the Arabian Peninsula. Covering a land area of approximately 2,149,690 km2 (830,000 sq mi), it is the fifth-largest country in Asia and the twelfth-largest in the world. It is bordered by the Red Sea to the west, Jordan, Iraq, and Kuwait to the north, the Arabian Gulf, Bahrain, Qatar, and the United Arab Emirates to the east, Oman to the southeast, and Yemen to the south. The Gulf of Aqaba in the northwest separates it from Egypt and Israel. Riyadh is the capital and largest city, while other major centers include Jeddah and the two holiest cities in Islam, Mecca and Medina. Pre-Islamic Arabia, the territory that constitutes Saudi Arabia, was the site of several ancient cultures and civilizations; the archaeological study of the prehistory of Saudi Arabia has identified some of the earliest traces of human activity outside Africa. Islam emerged in what is now Saudi Arabia in the early seventh century. Islamic prophet Muhammad united the population of the Arabian Peninsula and created a single Islamic religious polity. Following his death in 632, his followers expanded Muslim rule beyond Arabia, conquering territories in North Africa, Central, South Asia and Iberia within decades. Arab dynasties originating from modern-day Saudi Arabia founded the Rashidun (632–661), Umayyad (661–750), Abbasid (750–1517), and Fatimid (909–1171) caliphates, as well as numerous other Muslim states in Asia, Africa, and Europe. Saudi Arabia was founded in 1932 by King Abdulaziz, who united Hejaz, Najd, parts of Eastern Arabia and South Arabia into a single state through a series of military and political campaigns beginning in 1902. The Kingdom is the Third Saudi State and the successor to the First Saudi State (1727–1818) and the Second Saudi...