(FILES) This file photo taken on August 31, 1986 shows Captain Thomas Sankara, President of Burkina Faso, saluting upon his arrival in Harare for the 8th Summit of Non-aligned countries. France's President Emmanuel Macron on November 28, 2017 promised to declassified all the French documents on former Burkina Faso's President Thomas Sankara's murder during a visit to Burkina Faso. / AFP / Alexander JOE
