"The CIA assisted the operation, carried out by U.S. and Belgian forces, to rescue hundreds of European hostages held by the Simba forces.[33]. On 25 November 1965, just five days after Guevara’s departure, Joseph Mobutu seized power with the help of the political and military support of Western countries, including the U.S."

https://newafrikan77.wordpress.com/2019/01/30/list-of-covert-regime-changes-overthrow-in-other-countries-by-the-u-s/