Who Gave The Soviets The Atomic Bomb?

Who Gave The Soviets The Atomic Bomb? Klaus Fuchs Spouse(s) Grete Keilson (1959–1988) Scientific career Fields Theoretical physics Institutions Los Alamos National Laboratory Harwell Atomic Energy Research Establishment Institute for Nuclear Research in Rossendorf How did Russia get the bomb? Three months later, Klaus Fuchs, a German-born physicist who had helped the United States build