How far was the USSR responsible for the outbreak of the Cold War 1945-1949?

To a certain extent, the USSR’s responsibility of the Cold War cannot be underestimated as their policies following the Second World War may have been seen as aggressive by USA. The forceful take-over of Eastern Europe through the Red Army occupations, especially in distinctive cases such as Poland and Czechoslovakia, can be seen as being far from the “liberation” over which the two war-time allies had agreed, while the rigging of elections did not conform to the Yalta agreement of the organisation of free ones. Stalin responded to the Americans’ policies of containment by creating his own agencies, therefore creating even more hostility between the two superpowers, while also refusing the existence of anything but Soviet puppet states in Eastern Europe. However, the event which cemented the outbreak of the Cold War was Stalin imposing the Berlin Blockade, taking direct action towards weakening the Americans’ position. One may see that Stalin’s blockade resulted in the official creation of two separate German states, one of the most significant events of the Cold War. On the other hand, revisionists point out that the USSR was taking defensive measures to protect itself from anything that could have caused as much damage as the Second World War, while the Americans, who were superior economically, adopted provocative policies. They challenged the patience of the Russians by hiding crucial events from them, while a range of public speeches and declarations of the need for US intervention in Europe were seen as hostile by the Russians. The US actively had a role in the battle against communism by developing the policy of containment. The Americans also had a fault in provoking and heightening the Berlin Blockade, hence initiating the division of Germany. Nonetheless, the middle ground