USA HISTORY

Detailed explanation-1: -Japan is the only country to have suffered the wartime use of nuclear weapons. In the final days of World War II, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki, killing more than 200, 000 people instantly or within a few months of the attacks.

Detailed explanation-2: -The United States was the first country to manufacture nuclear weapons and is the only country to have used them in combat, with the bombings of Hiroshima and Nagasaki in World War II.

Detailed explanation-3: -In August 1945, the atomic bombings of Hiroshima and Nagasaki were conducted by the United States against Japan at the close of that war, standing to date as the only use of nuclear weapons in hostilities.

Detailed explanation-4: -Since the bombing of Hiroshima and Nagasaki, Japan has been a staunch upholder of antinuclear sentiments. Its postwar Constitution forbids the establishment of offensive military forces, and in 1967 it adopted the Three Non-Nuclear Principles, ruling out the production, possession, or introduction of nuclear weapons.