and the withdrawal of British forces, which was set for 15 May 1948. Israel declared its independence on 14 May 1948. The next day, the British Mandate officially expired and, in an official cablegram, the seven-member Arab League, including Lebanon, publicly proclaimed their aim of creating a democratic "United State of Palestine" in place of the United Nations Partition Plan for Palestine. The League soon entered the conflict on the side of the Palestinian Arabs, thus beginning the international phase of the 1948 Arab–Israeli War. Egypt, Lebanon, Syria, Transjordan, and Iraq declared war on the new state of Israel. They expected an easy and quick victory in what came to be called the 1948 Arab–Israeli War. The Lebanese army joined the other Arab armies in the invasion. It crossed into the northern Galilee. By the end of the conflict, however, it had been repulsed by Israeli forces, which occupied South Lebanon. Israel signed armistice agreements with each of its invading neighbors. The armistice with Lebanon was signed on 23 March 1949. As part of the agreement with Lebanon, Israeli forces withdrew to the international border. By the conclusion of that war, Israel had signed ceasefire agreements with all of the neighbouring Arab countries. The territory it now controlled went well beyond what had been allocated to it under the United Nations Partition Plan, incorporating much of what had been promised to the Palestinian Arabs under the Plan. However, it was understood by all the state parties at the time that the armistice agreements were not peace treaties with Israel, nor the final resolution of the conflict between them, including the borders. After the war, the United Nations estimated 711,000 Palestinian Arabs, out an estimated 1.8 million dwelling in the Mandate of Palestine, fled, emigrated or were forced out of Israel and entered neighboring countries. By 1949, there were 110,000 Palestinian Arabs in Lebanon, moved into camps established by and administered by the United Nations Relief and Works Agency for Palestine Refugees in the Near East. With the exception of two camps in the Beirut area, the camps were mostly Muslim. Lebanese Christians feared that the Muslim influx would affect their political dominance and their assumed demographic majority. Accordingly, they imposed restrictions on the status of the Palestinian refugees. The refugees could not work, travel, or engage in political activities. Initially the refugees were too impoverished to develop a leadership capable