USA HISTORY

Detailed explanation-1: -Klaus Emil Julius Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who supplied information from the American, British and Canadian Manhattan Project to the Soviet Union during and shortly after World War II.

Detailed explanation-2: -The Soviet atomic bomb project was the classified research and development program that was authorized by Joseph Stalin in the Soviet Union to develop nuclear weapons during and after World War II.

Detailed explanation-3: -Why did the United States not share the plan to develop the atomic bomb with the Soviet Union during World War II?-The United States did not trust the Soviet Union.-The Allies would have been against its development on moral grounds. Why did the United States and Britain begin the Berlin airlift?

Detailed explanation-4: -American physicist J. Robert Oppenheimer headed the project to develop the atomic bomb, and Edward Teller was among the first recruited for the project.