When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop nuclear weapons.

If Israel possesses a nuclear arsenal, while Iran is denied that possibility, what do the international norms on accepting, ...

If the largest nuclear bomb ever designed by the Soviet Union were dropped on downtown Atlanta, anything within a nearly five-mile radius would be "effectively vaporized." Within 20 miles of the ...