Assassination of Anwar Sadat them into Egyptian society, Egypt's Islamists now felt betrayed and publicly called for the overthrow of the Egyptian president and the replacement of the nation's system of government with a government based on Islamic theocracy. The last months of Sadat's presidency were marked by internal uprising. Sadat dismissed allegations that the rioting was incited by domestic issues, believing that the Soviet Union was recruiting its regional allies in Libya and Syria to incite an uprising that would eventually force him out of power. Following a failed military coup in June 1981, Sadat ordered a major crackdown that resulted in the
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