Why was Egyptian president Anwar Sadat assassinated in 1981?

Answer:the Egyptian Army had crossed the Suez Canal and taken back a small part of the Sinai Peninsula from Israel at the beginning of the Yom Kippur War.

Explanation: Anwar Sadat, the President of Egypt, was assassinated during the annual victory parade held in Cairo to celebrate Operation Badr, during which the Egyptian Army had crossed the Suez Canal and taken back a small part of the Sinai Peninsula from Israel at the beginning of the Yom Kippur War.