1.) what event established the principle that individuals are accountable for their actions even during time of war? a. founding of united nations. b. nuremberg trials. c. potsdam conference. d. berlin airlift. 2.) what was the outcome of the april 1945 meeting in san francisco of representatives from over fifty nations? a. the warsaw pact. b. the united nations. c. the league of nations. d. the north atlantic treaty organization.