1. Hosni Mubarak served as the fourth President of Egypt from 1981 to 2011, when he resigned amidst mass protests during the Arab Spring.
2. As President for nearly 30 years, he faced allegations of corruption and authoritarian rule under Egypt's emergency law.
3. In February 2011, massive protests in Cairo and across Egypt calling for Mubarak's resignation led to his eventual stepping down and handing power to the military.