Moise Tshombe
On 26 January 1961, Trinquier asked for early retirement from the army into the reserve. He was then hired by Moise Tshombe, the leader of the State of Katanga rebellion in Congo, to train his forces. Trinquier only stayed a few weeks in Congo before being thrown out by the United Nations. Returning from Congo, when staying in Athens, he learned of the failed Algiers putsch against de Gaulle, after which he asked to be retired from the reserve as well. In retirement he devoted himself to viniculture and writing about his career and experiences.