History of the Muslim Brotherhood in Egypt key in the assassination of Anwar Sadat. In the 1970s, a large student Islamic activist movement took shape, independently from the Brotherhood. Sadat himself became the enemy of the Brotherhood and other Islamist groups after signing a peace agreement with Israel in 1979, and was assassinated by a violent Islamist group Tanzim al-Jihad on October 6, 1981. In the 1980s, during Hosni Mubarak's presidency, many of the student Islamist activists joined the Brotherhood. The Brotherhood dominated the professional and student associations of Egypt and was famous for its network of social services in neighborhoods and villages. In order to quell
Menachem Begin an Arab state recognized Israel's legitimacy whereas Israel effectively accepted the land for peace principle as blueprint for resolving the Arab–Israeli conflict. Given Egypt’s prominent position within the Arab World, especially as Israel's biggest and most powerful enemy, the treaty had far reaching strategic and geopolitical implications. Almost overnight, Begin's public image of an irresponsible nationalist radical was transformed into that of a statesman of historic proportions. This image was reinforced by international recognition which culminated with him being awarded, together with Sadat, the Nobel Peace Prize in 1978. Yet while establishing Begin as a leader with broad public appeal,