Hissène Habré
Pierre Galopin was a French military officer who came to international attention when he was captured by a group of Chadian rebels, led by Hissène Habré, on 4 August 1974 in the Tibesti mountains, in the middle of the Sahara desert. He was tried by a "revolutionary tribunal", sentenced to death on 26 December 1974 and, on 4 April 1975, executed by hanging.