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
Anwar Sadat an Egyptian orientation following the 1973 war (see Egypt). The neighboring Arab countries believed that in signing the accords, Sadat had put Egypt's interests ahead of Arab unity, betraying Nasser's pan-Arabism, and destroyed the vision of a united "Arab front" for the support of the Palestinians against the "Zionist Entity". However, Sadat decided early on that peace is the solution. Sadat's shift towards a strategic relationship with the US was also seen as a betrayal by many Arabs. In the United States his peace moves gained him popularity among some Evangelical circles. He was awarded the Prince of Peace Award