when Soviets explode first atomic bomb
1945
The Soviets tested their first A-Bomb in 1949; one year before the start of the Korean War (1950-1953).
The Enola Gay dropped the first atomic bomb.
The Soviet Union successfully tested its first atomic bomb on August 29, 1949. This test, known as "First Lightning" or "Joe 1," marked the beginning of the nuclear arms race during the Cold War, as it demonstrated that the Soviets had developed nuclear capabilities shortly after the United States. The test took place at the Semipalatinsk Test Site in Kazakhstan.
The test location of the first atomic bomb was located in California as it was known as the Manhattan Project.
18th May1998, but its not atomic bomb (its nuclear bomb)
1964
It was first dropped in Hiroshima, Japan.
heroshima
hireshima
1945
The Soviets tested their first A-Bomb in 1949; one year before the start of the Korean War (1950-1953).
Igor Kurchatov,
no
Nagasaki
Klaus Fuchs & Ted Hall
The only people who have actually "Used" an atomic bomb are the "Americans" as in the US of A. and they used 2. The Russians have never 'Used' one and neither have any of the other civilized/advanced nations.