Atomic bomb mushroom clouds over Hiroshima (left) and Nagasaki (right)ġ. Let’s explore some interesting facts about the Hiroshima and Nagasaki bombings, the first and last atomic bomb attack. This changed the history of warfare forever, ushering the nuclear era. When the world was drawing towards the close of a long drawn out war, US bombed two cities of Japan with the deadliest weapon ever known to mankind. Whether you are a history buff or not you must be well aware of the Hiroshima and Nagasaki incidents.
