Fatima1234567 Fatima1234567 16-02-2018 History contestada During the 1945 conference in Potsdam, Question 14 options: the Big Three formalized the plan to divide Germany into four zones of occupation. the Big Three decided that Poland, Bulgaria, and Romania would be independent. Stalin reneged on his pledge to enter the war against Japan in the Pacific. Churchill replaced Clement Atlee as prime minister of Britain.