Slightly less than 1000 fission bombs, no fusion bombs.
It is just one which is Japan. Two cities, namely Hiroshima and Nagasaki, were targeted by the US and were hit by nuclear bombs in WWII.
Nuclear, plane, land, and sea bombs.
If you are referring to WW2, then the US stopped using atomic bombs on Japan because Japan agreed to surrender. Had they not, the US had plans and production setup to drop a total of 23 atomic bombs on Japan in 1945.
The U.S. droped Atomic Bombs on the cities of Hiroshima and Nagasaki in Japan.
Slightly less than 1000 fission bombs, no fusion bombs.
At this time the US builds no nuclear bombs. A small number of existing bombs are refurbished as needed.
None, the US currently only refurbishes existing bombs.
2
between 10,000 and 50,000.
No, the US has bigger, more accurate bombs.
No. The US gave them cryptic messages about the bombs and never told them they had atomic bombs.
No Atomic bombs have even been dropped ON the US.
two, 3 days apart
5
At this time (2012), none. Neither does Russia. Existing bombs are just refurbished.
incendiary bombs.