Edgar Chagwa Lungu is a Zambian politician who served as the sixth president of Zambia from 26 January 2015 to 24 August 2021. Under President Michael Sata, Lungu served as Minister of Justice and Minister of Defence. Following Sata's death in October 2014, Lungu was adopted as the candidate of the Patriotic Front in a Convention of the Patriotic Front in Kabwe, for the January 2015 presidential by-election, which was to determine who would serve out the remainder of Sata's term. In the election, he narrowly defeated opposition candidate Hakainde Hichilema and took office on 25 January 2015.