Two of the other notable pavilions were those of Nazi Germany and the Soviet Union. The organization of the world exhibition had placed the German and the Soviet pavilions directly across from each other. Hitler had desired to withdraw from participation, but his architect Albert Speer convinced him to participate after all, showing Hitler his plans for the German pavilion. Speer later revealed in his autobiographies that he had had a clandestine look at the plans for the Soviet pavilion, and had designed the German pavilion to represent a bulwark against Communism.