Israeli passage through the Suez Canal and Straits of Tiran was restricted by Egypt, in cooperation with Saudi Arabia, for much of the time between the 1948 Arab–Israeli War and the 1967 Six-Day War. Since the Egypt–Israel peace treaty of 1979, Israel has enjoyed freedom of navigation through the Suez Canal and the Straits of Tiran.
Egypt was one of the main Arab countries that invaded Israel after the Israeli Declaration of Independence, sparking the 1948 Arab–Israeli War. Although the Egyptians were defeated during this conflict, they managed to occupy what would become known as the Gaza Strip and did not recognize Israel as a sovereign state following the 1949 Armistice Agreements. The ceasefire between the two countries was being tested by the Egypt-based Palestinian Fedayeen insurgency, which was prompting Israeli reprisal operations. Egypt had closed the Suez Canal and the Straits of Tiran to all Israeli vessels in 1949, preventing imports and exports amidst Israel's austerity period. Tensions worsened as the Egyptians gradually strengthened their blockade of Israel, culminating in the Suez Crisis of 1956, during which Israel invaded Egypt's Sinai Peninsula in order to force a re-opening of the blockaded waters, though the Suez Canal was closed until 1957, when Israeli troops withdrew from Egypt. However, in the mid-1960s, Egypt imposed another blockade against Israel, which had declared that any such action would be a casus belli. The Egyptian military subsequently mobilized along Israel's border and expelled the United Nations Emergency Force, leading to the Six-Day War of 1967, which ended in an Egyptian defeat and the Israeli occupation of the Sinai Peninsula. Following the outbreak of hostilities in 1967, the Suez Canal was closed until 1975. In 1973, Egypt attempted to retake the Sinai Peninsula by force, triggering the Yom Kippur War; although the initial Egyptian offensive was successful, the conflict ended in an Israeli victory. In 1979, Egypt became the first Arab country to recognize Israel as part of a bilateral peace treaty, in exchange for which Israel withdrew from the Sinai Peninsula in 1982. The two countries have remained at peace since 1979, and the overall Egypt–Israel relationship is generally cordial and cooperative.
