The Palestinian flag (Arabic: علم فلسطين‎) was originally designed by Sharif Hussein for the Arab revolt against the Ottoman Empire in 1916. In 1917, it was raised as the flag of the Arab National movement. On October 18, 1948, the all-Palestine Government readopted the flag in Gaza and the Arab League subsequently recognized it as the flag of the Palestinian people. It was again officially adopted as the flag of the Palestinian people by the Palestine Liberation Organization (PLO) in 1964. On November 15, 1988 the PLO adopted the flag as the flag of the State of Palestine. Today there is widespread use of this flag to represent the Palestinian Authority administered areas.