No ,Hiroshima was bombed in 1945,during the World War II.

The war to which you referred was World War II. The dropping of the atomic bombs on Hiroshima and Nagasaki ended World War II.

In 1945, the United States dropped two nuclear bombs on Hiroshima and Nagasaki in Japan, ending World War II

The bombing of Hiroshima was meant to end Japan's participation in World War II. It worked.

The history of the Romanian people is a history of wars; XXth: Balkanic War, World War I, World War II.