Michael Chilufya Sata ( 6 July 1937 -- 28 October 2014 ) was a Zambian politician who was the fifth President of Zambia , from 23 September 2011 until his death on 28 October 2014 .
Michael Chilufya Sata ( 6 July 1937 -- 28 October 2014 ) was a Zambian politician . He was the fifth President of Zambia .