(FILES) In this file photo taken on November 17, 2017, Zimbabwe's then President Robert Mugabe delivers a speech during a graduation ceremony at the Zimbabwe Open University in Harare, where he presides as the Chancellor. - Robert Mugabe, who has died aged 95, used repression and fear to hold on to power in Zimbabwe for 37 years until he was finally ousted when his previously loyal military generals turned against him. (Photo by Jekesai NJIKIZANA / AFP)