informing him at Potsdam and when he authorised the drop, he had not consulted or warned Stalin, this angered him as he had wanted to gain some Japanese territory before the end of the war and the tension began to build. The rise of two new “superpowers”developed after the war, the USA and the USSR, both wanting to be the more powerful nation. There was a rising tension between Truman and Stalin, as Truman had a different attitude to the USSR and Stalin than Roosevelt had previously.Roosevelts ideas to give USSR a large post-war reconstruction loans, were dropped by Truman as he was not going to give USSR any economic assistance, as it was a threat to communist expansion.Tension contiued to build through the rest of 1945. When Truman spoke to Molotov the Soviet foreign minister, he did not express any agreement with USSR in having a pro-communist government in Poland. Truman failed to see how important Poland was to USSR, leaving an increasingly angered Stalin.1945 also saw the beginning of the arms race as USA held the only atomic bombs. In 1946 the USA proposed that the United Nations should assume control of atomic energy and research, but the USSR rejected the proposal on the grounds that this would enable the USA to maintain its monopoly over atomic weapons. America’s sole possesion to the atomic bomb ended in 1949 when the USSR had developed their own atomic bomb.1947 saw the beginning of the Truman doctrine, it’s main aim was to assist countries which were threatened by commuist expansion. Truman sent a message to the US congress, pledging American support for ‘free peoples who are resisting attempted subjugation by armed minorities or by outside pressures’. (dictionary of 20th centuary...). prompted by the need to give military and economic aid to Greece and Turkey, the Truman doctrine marked a change to positive anti-communism on the part of the administration.On the 5th of June1947 General...
