Sinai Peninsula and controlled by foreign empires, in more recent history the Ottoman Empire (1517–1867) and the United Kingdom (1882–1956). Israel invaded and occupied Sinai during the Suez Crisis (known in Egypt as the "Tripartite Aggression" due to the simultaneous coordinated attack by the UK, France and Israel) of 1956, and during the Six-Day War of 1967. On 6 October 1973, Egypt launched the Yom Kippur War to retake the peninsula, which was unsuccessful. In 1982, as a result of the Israel–Egypt Peace Treaty of 1979, Israel withdrew from all of the Sinai Peninsula except the contentious territory of Taba, which was
Suez Crisis missile technology at a moderate cost, which became the UK Polaris programme. Franco-American ties never recovered from the Suez crisis. There were various reasons for this. Previously there had already been strains in the Franco-American relationship triggered by what Paris considered U.S. betrayal of the French war effort in Indochina at Dien Bien Phu in 1954. The incident demonstrated the weakness of the NATO alliance in its lack of planning and co-operation beyond the European stage. Mollet believed Eden should have delayed calling the Cabinet together until 7 November, taking the whole canal in the meantime, and then veto with