Presidential transition of Barack Obama time of their election, President-elect Obama and Vice President-elect Joseph Biden were incumbent U.S. Senators from Illinois and Delaware respectively. In accordance with Article I, Section 6 of the United States Constitution, both were required to resign their respective Senate seats on or before January 20, 2009, in order to become President and Vice President. Obama resigned from the Senate effective November 16, 2008. Initially, it was thought that his replacement would be named by Illinois Governor Rod Blagojevich. Since the term for the seat expired in January 2011, it would come up for its normal election in 2010 with
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