History of Egypt Yemen) known as the United Arab States. In the 1967 Six-Day War, Israel invaded and occupied Egypt's Sinai Peninsula and the Gaza Strip, which Egypt had occupied since the 1948 Arab–Israeli War. Three years later (1970), President Nasser died and was succeeded by Anwar Sadat. Sadat switched Egypt's Cold War allegiance from the Soviet Union to the United States, expelling Soviet advisors in 1972. He launched the Infitah economic reform policy, while clamping down on religious and secular opposition. In 1973, Egypt, along with Syria, launched the October War, a surprise attack against the Israeli forces occupying the Sinai Peninsula
History of Egypt under Anwar Sadat with Israel in hopes of regaining the Sinai peninsula and reviving a country demoralized from the 1967 war. He hoped that at least a limited victory over the Israelis would alter the status quo. In the months before the war Sadat engaged in a diplomatic offensive and by the fall of 1973 had support for a war of more than a hundred states, including most of the countries of the Arab League, Non-Aligned Movement, and Organization of African Unity. Syria agreed to join Egypt in attacking Israel. Egypt's armed forces achieved initial successes in the Crossing and advanced 15 km,