Question: In what year did the Uganda President's regime kill the first prime minister of Uganda?

Related documents: [0]  [DOC] Idi Amin Dada ( ;  1923 2816 August 2003) was a Ugandan political leader and military officer who was the President of Uganda from 1971 to 1979. [END] 
[1]  [DOC] Benedicto Kagimu Mugumba Kiwanuka (8 May 1922 – 22 September 1972) was the first prime minister of Uganda, a leader of the Democratic Party, and one of the persons that led the country in the transition between colonial British rule and independence. He was murdered by Idi Amin's regime in 1972. [END]  
Answer: 1972
1972