History of the Arab–Israeli conflict 242 which proposed a peaceful solution to the Arab-Israeli conflict. The resolution was accepted by Israel, Jordan, and Egypt, but rejected by Syria until 1972–73 and the Yom Kippur War. To this day, Resolution 242 remains controversial due to conflicting interpretations over how much territory Israel would be required to withdraw from in order to conform with the resolution. Also, after the Israeli occupation of the West Bank following the war, Palestinian nationalism substantially increased. Armed resistance was encouraged from within the newly occupied territories and from the Arab nations that lost in the war. U.S. Secretary of State William
Arab–Israeli conflict establishing law and order in Palestine" (Clause 10(e)). Further in Clause 10(e): "The Governments of the Arab States hereby confirm at this stage the view that had been repeatedly declared by them on previous occasions, such as the London Conference and before the United Nations mainly, the only fair and just solution to the problem of Palestine is the creation of United State of Palestine based upon the democratic principles ..." That day, the armies of Egypt, Lebanon, Syria, Jordan and Iraq invaded what had just ceased to be the British Mandate, marking the beginning of the 1948 Arab–Israeli War.