Anwar Sadat of Nasserism, re-instituting a multi-party system, and launching the Infitah economic policy. As President, he led Egypt in the Yom Kippur War of 1973 to regain Egypt's Sinai Peninsula, which Israel had occupied since the Six-Day War of 1967, making him a hero in Egypt and, for a time, the wider Arab World. Afterwards, he engaged in negotiations with Israel, culminating in the Egypt–Israel Peace Treaty; this won him and Israeli Prime Minister Menachem Begin the Nobel Peace Prize, making Sadat the first Muslim Nobel laureate. Although reaction to the treaty—which resulted in the return of Sinai to Egypt—was generally
Pope Shenouda III of Alexandria ineffective. Sadat was assassinated a month later, on 6 October 1981, by Islamic extremists, and in January 1985 Pope Shenouda III was fully reinstated by Sadat's successor, Hosni Mubarak. Pope Shenouda III had arguments with then President Anwar Sadat over both the Camp David Accords and what he said was the president's deficient response to growing Islamism. After a series of protests that led president Sadat to depose Pope Shenouda III, he was exiled by Sadat and sent to the Nitrian Desert, to return three years after Sadat's assassination following an amnesty by Sadat's successor Hosni Mubarak. His stance toward