The flag of Jordan, officially adopted on April 18, 1928,[1] is based on the flag of the Arab Revolt against the Ottoman Empire during World War I. The flag consists of horizontal black, white, and green bands that are connected by a red chevron. The colors stand are the Pan-Arab Colors, representing the Abbasid (black band), Umayyad (white band), and Fatimid (green band) caliphates. The red chevron is for the Hashemite dynasty, and the Arab Revolt.
The seven-pointed star stands for the seven verses of the first surah in the Qur'an, and also stands for the unity of the Arab peoples. Some[who?] believe it also refers to the seven hills on which Amman, the capital, was built.