Egypt 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 to regain part of the Sinai territory Israel had captured 6 years earlier. It presented Sadat with a victory that allowed him to regain the Sinai later in return for peace with Israel. In 1975, Sadat shifted Nasser's economic policies and sought to use his popularity to reduce
History of the Republic of Egypt 17 September 1978. The accords led to the 26 March 1979, signing of the Egypt–Israel Peace Treaty, by which Egypt regained control of the Sinai in May 1982. Throughout this period, US–Egyptian relations steadily improved, and Egypt became one of America's largest recipients of foreign aid. Sadat's willingness to break ranks by making peace with Israel earned him the enmity of most other Arab states, however. In 1977, Egypt fought a short border war with Libya. Sadat used his immense popularity with the Egyptian people to try to push through vast economic reforms that ended the socialist controls of Nasserism.