The US government, through a program called the Manhattan Project, which involved several thousand people.
2 atomic bombs and 2 million HE bombs and 5 million incendiary fire bombs
The atomic bomb.
Hiroshima and Nagasaki
US
They were dropped on Hiroshima and Nagasaki.
Hiroshima and Nagasaki.
they were dropped from b29 bombers
Hiroshima and Nagasaki, Japan
Hiroshima and Nagasaki Japan
roseuavelt
Yes
The city of Hiroshima and Nagasaki, Japan.