One, who reported a "super bomb" successful, was shocked, because he suddenly felt himself master of the world. Even when he was vice president, he does not know and do not know the secret weapon, creating a huge destructive spent billions of dollars. The degree of confidentiality, indeed, is very high. U.S. nuclear "Manhattan Project" conducted a deserted place. For the corresponding relatives working at Los Alamos, the letter should be the U.S. Army, PO Box 1663, what is the secret senator, then U.S. Vice-President Truman was not for the Soviet Foreign Intelligence Service, which in 1941 won a secret London meeting, the Committee information about the uranium and immediately began work on the Joint Chiefs of Staff recommended the development of atomic weapons. Foreign intelligence and inform Moscow about the ongoing work in the U.S. "Manhattan Project." November 1941, the center received a telegram to say, a group of U.S. scientists trying to establish "explosive" powerful. Of course, it is about "uranium bomb" originally called atomic weapons. July 1945, the Soviet Union, the United States and Britain are still coming in the Far East ally bloody war against Japan, President Truman you are interested in, Stalin kept his word, for entry into the war. Heads of Government at the Potsdam Conference began in the Soviet Union, the United States and Britain, which discussed the work of the post-war order in Germany on July 17. Prime Minister Winston Churchill, President Truman G., coded telegram just received the proposal successfully tested an atomic bomb, Stalin announced the enormous destructive power of U.S. weapons to create. American and British leaders wanted to test the reaction of the Kremlin dictator this message. However, Stalin's response was quite restrained. He thanked Mr. Du Lumen report and the information on them is no comment. His behavior seems very strange, Truman and Churchill believed that Stalin did not understand what had happened. They attempted to put pressure on the Potsdam Conference during the Soviet leaders, and make it more suitable without success.