Absolutely, their spies had given them the full plans prior to the Trinity test in July.
Russia (USSR) declared war on Japan right after the Hiroshima bomb.
Russia
If you mean what happened to them at the end of WW2 then they were invaded by America (USA) and the USA dropped an atomic bomb on them as a symbol of strength to scare the Japanese and force them to surrender in which they succeeded. The US occupied Japan after dropping the atomic bomb, but it never invaded Japan. The reason for dropping the A-Bomb was to prevent the need to invade.
It didn't. Japan existed long before the atomic bomb
The US would have invaded Japan on 01 Nov 45 Operation: DOWNFALL.
The US dropped the atomic bomb onto Japan on August 1945.
Harry s. truman approved the dropping of an atomic bomb on japan.
The first atomic bomb was dropped on Hiroshima, Japan ; another on Nagasaki, Japan, 3 days later.
Yes, Russia has atomic bombs. But you have not yet asked a question.
atomic bomb
Japan was negotiatin with the Soviet Union as the first atomic bomb was dropped.
you crazy , everyone fears an american atomic bomb .