During the cold war, united states supported the military dictatorship in

From 1965 to till the end of the Cold War the US supported Democratic Republic of the Congo ( Zaire ). Mobutu Sese Seko was the military dictator and president of Democratic Republic of the Congo ( which he renamed Zaire in 1971 ). Mobutu was against the USSR foreign policy. His relationship with the US radically changed after the end of the Cold War.
B. Democratic Republic of the Congo. 

Answer were lower;

The correct answer is:   [b]:   "physical systems" .