Menachem Begin he and Anwar Sadat shared the Nobel Prize for Peace. In the wake of the Camp David Accords, the Israel Defense Forces (IDF) withdrew from the Sinai Peninsula, which was captured from Egypt in the Six-Day War. Later, Begin’s government promoted the construction of Israeli settlements in the West Bank and the Gaza Strip. Begin authorized the bombing of the Osirak nuclear plant in Iraq and the invasion of Lebanon in 1982 to fight PLO strongholds there, igniting the 1982 Lebanon War. As Israeli military involvement in Lebanon deepened, and the Sabra and Shatila massacre, carried out by Christian Phalangist
Assassination of Anwar Sadat Egyptian Islamic Jihad. Following the Camp David Accords, Sadat and Israeli Prime Minister Menachem Begin shared the 1978 Nobel Peace Prize. But the subsequent 1979 Egypt–Israel Peace Treaty was received with controversy among Arab nations, particularly the Palestinians. Egypt's membership in the Arab League was suspended (and not reinstated until 1989). PLO Leader Yasser Arafat said "Let them sign what they like. False peace will not last." In Egypt, various jihadist groups, such as the Egyptian Islamic Jihad and the al-Gama'a al-Islamiyya, used the Camp David Accords to rally support for their cause. Previously sympathetic to Sadat's attempt to integrate