Presidency of John Atta Mills
The presidency of John Atta Mills began on 7 January 2009 and ended on 24 July 2012. John Atta Mills, an NDC candidate, became the 3rd President of the Ghanaian Fourth Republic after he defeated NPP opponent Nana Akufo-Addo in the 2008 Ghanaian general election.
Source: Wikipedia — Presidency of John Atta Mills (CC BY-SA 4.0)