Anwar Sadat annual victory parade held in Cairo to celebrate Egypt's crossing of the Suez Canal. Islambouli emptied his assault rifle into Sadat's body while in the front of the grandstand, mortally wounding the President. In addition to Sadat, eleven others were killed, including the Cuban ambassador, an Omani general, a Coptic Orthodox bishop and Samir Helmy, the head of Egypt's Central Auditing Agency (CAA). Twenty-eight were wounded, including Vice President Hosni Mubarak, Irish Defence Minister James Tully, and four US military liaison officers. The assassination squad was led by Lieutenant Khalid Islambouli after a fatwā approving the assassination had been obtained
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