History of modern Egypt of Muhammad Anwar al-Sadat, the eleven-year period of Egyptian history spanning from the death of president Gamal Abdel Nasser in 1970, through Sadat's assassination by fundamentalist army officers on 6 October 1981. Sadat's presidency saw many changes in Egypt's direction, reversing some of the economic and political principles of Nasserism by breaking with Soviet Union to make Egypt an ally of the United States, initiated the peace process with Israel, re-instituting the multi-party system and abandoning socialism by launching the Infitah economic policy. After Nasser's death, another of the original revolutionary "free officers," Vice President Anwar el-Sadat, was elected President
Anwar Sadat Begin, considered Sadat a personal friend and insisted on attending the funeral, walking throughout the funeral procession so as not to desecrate the Sabbath. Sadat was buried in the unknown soldier memorial in Cairo, across the street from the stand where he was assassinated. Over three hundred Islamic radicals were indicted in the trial of assassin Khalid Islambouli, including future al-Qaeda leader Ayman al-Zawahiri, Omar Abdel-Rahman, and Abd al-Hamid Kishk. The trial was covered by the international press and Zawahiri's knowledge of English made him the de facto spokesman for the defendants. Zawahiri was released from prison in 1984. Abboud