"How did Soviet leaders react to the development of the nuclear bomb?

In August 1945 Washington demonstrated the power of the devastating nuclear weapons when it dropped two bombs on Japan, sending a warning to countries outside the Western bloc in the process. However, the situation changed on Aug. 29, 1949 when the Soviet Union tested its own nuclear weapon.

Explanation:

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..