Hosni Mubarak sons were freed 12 October 2015 by a Cairo court. He was acquitted on 2 March 2017 by Court of Cassation, Egypt's top appeals court. He was released on 24 March 2017. Hosni Mubarak was born on 4 May 1928 in Kafr El-Meselha, Monufia Governorate, Egypt. On 2 February 1949, he left the Military Academy and joined the Air Force Academy, gaining his commission as a pilot officer on 13 March 1950 and eventually receiving a bachelor's degree in aviation sciences. Mubarak served as an Egyptian Air Force officer in various formations and units; he spent two years in a
Muslim Brotherhood in Egypt more radical Qutb-inspired Islamist groups blossomed, and after Sadat signed a peace agreement with Israel in 1979, the Muslim Brotherhood became confirmed enemies of Sadat. Sadat was assassinated by a violent Islamist group Tanzim al-Jihad on 6 October 1981, shortly after he had Brotherhood leaders (and many other opposition leaders) arrested. Again with a new president, (Hosni Mubarak), Brotherhood leaders (Supreme Guide Umar al-Tilmisani and others) were released from prison. Mubarak cracked down hard against radical Islamists but offered an "olive branch" to the more moderate Brethren. The brethren reciprocated, going so far as to endorse Mubarak's candidacy for president