Anwar Sadat favorable among Egyptians, it was rejected by the country's Muslim Brotherhood and the left, which felt Sadat had abandoned efforts to ensure a Palestinian state. With the exception of Sudan, the Arab world and the Palestine Liberation Organization (PLO) strongly opposed Sadat's efforts to make a separate peace with Israel without prior consultations with the Arab states. His refusal to reconcile with them over the Palestinian issue resulted in Egypt being suspended from the Arab League from 1979 to 1989. The peace treaty was also one of the primary factors that led to his assassination; on 6 October 1981, militants
Ayman al-Zawahiri under his "Abdul Mu'iz" pseudonym, relying on his credentials from the Kuwaiti Red Crescent to raise money for Afghan children who had been injured by Soviet land mines—he only raised $2000. In 1981, Al-Zawahiri was one of hundreds arrested following the assassination of President Anwar Sadat. Initially, the plan was derailed when authorities were alerted to Al-Jihad's plan by the arrest of an operative carrying crucial information, in February 1981. President Sadat ordered the roundup of more than 1500 people, including many Al-Jihad members, but missed a cell in the military led by Lieutenant Khalid Islambouli, who succeeded in assassinating