Six-Day War
Background
In May 1967, Nasser received false reports from the Soviet Union that Israel was massing on the Syrian border. Nasser began massing his troops in two defensive lines in the Sinai Peninsula on Israel's border (16 May), expelled the UNEF force from Gaza and Sinai (19 May) and took over UNEF positions at Sharm el-Sheikh, overlooking the Straits of Tiran. Israel repeated declarations it had made in 1957 that any closure of the Straits would be considered an act of war, or justification for war, but Nasser closed the Straits to Israeli shipping on 22–23 May. After the war, U.S. President Lyndon Johnson commented:
Six-Day War-8