(means the submission to the will of god (Allah)). Monotheistic religion originating with the teachings of Muhammad in Qu'ran. It is the second largest religion in the world (fastest growing due to birth rates), and has impacted the world greatly, especially boundaries (e.g., North Africa, "Middle East"). Half of the Muslims live in four countries outside the Middle East: Indonesia, Pakistan, Bangladesh, and India. The two major branches are Sunni and Shiah (Shiites believe in the infallibility of imams; are concentrated mostly in Iran and eastern Iraq); Five Pillars of Islam - 1) shahada (creed), 2) frequent prayer (toward Mecca), 3) Ramadan, alms giving, 5) hajj (pilgrimage to Mecca); Sharia law is the system of Islamic law (based on interpretation of the Qu'ran); hijab refers to the need for women to cover themselves (burkas cover women entirely except for the eyes); landscape contains mosques and minarets (for calling out prayers).