President of Egypt 2011 Egyptian revolution, Hosni Mubarak, who held office from 14 October 1981 until 11 February 2011, was forced to resign following calls for his removal from office. On 10 February 2011 Mubarak transferred presidential powers to then-Vice President Omar Suleiman, briefly making Suleiman "de facto" president. Following Mubarak's resignation, the position of President of Egypt was officially vacated and the Supreme Council of the Armed Forces, led by Field Marshal Mohamed Hussein Tantawi, assumed executive control of the state. On 30 June 2012, Mohamed Morsi was sworn in as President of Egypt, having won the 2012 Egyptian presidential election on
Muslim Brotherhood in post-Mubarak electoral politics of Egypt Morsi's first anniversary in office (June 2013). The demonstrators demanded his resignation or removal. Morsi refused to step down, but his elected government was overthrown in a military coup led by the Minister of Defense General Abdul Fatah al-Sisi on July 3, 2013. After weeks of tense pro-Morsi sit-in demonstrations in Cairo, a state of emergency was declared and the new regime's security forces violently dispersed the protestors on August 14. During the long-lasting presidency of Hosni Mubarak, the Muslim Brotherhood went through different stages of social and political development and activity, becoming a formal participant in the political process,