29 agos 1949 año - Soviet Union successfully tests its first atomic bomb
Descripción:
On August 29, 1949, the Soviet Union tested its first atomic bomb, "RDS-1," in Kazakhstan. This ended the U.S. nuclear monopoly and started the Cold War arms race.
Añadido al timeline:
fecha:
29 agos 1949 año
Ahora mismo
~ 75 years ago