when was the yalta conference

when was the Potsdam conference

what was the doctrine that was issued that said it was America's duty to defend countries from falling under the soviet sphere of influence

what were the first countries defended under the Truman doctrine

what was the name of the decree issued by general George Marshall where America sent aid to Europe and all countries were eligible for it

what did Stalin set up in October 1947 which got him control of every communist in Europe

what was the name of the combined British and American zone

what led to the Berlin blockade

what were the three choices that were given to congress and which one did they choose

what were the results of the Berlin blockade

what was the name of the USSR's version of the Marshall plan

when were NATO and the warsaw pact set up

what were the proper names of east and west Germany and when were they set up