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 were turned from bitter enemies into fast friends. The relationship between Cairo and Tehran became so friendly that the Shah of Iran, Mohammad Reza Pahlavi, called Sadat his "dear brother". After the 1973 war with Israel, Iran assumed a leading role in cleaning up and reactivating the blocked Suez Canal with heavy investment. The country also facilitated the withdrawal of Israel from the occupied Sinai Peninsula by promising to substitute the loss of the oil to the Israelis with free Iranian oil if they withdrew from the Egyptian oil wells in western Sinai. All these added more to the personal