After the United States bombed Iran’s three nuclear facilities on Sunday, US President Donald Trump said its objective was a “stop to the nuclear threat posed by the world’s number one state sponsor ...

Israel used the word preemptive to describe its strikes on Iran over a week ago. The U.S. described its strikes over the weekend as a deterrent. And Iran is claiming the right to self-defense. So what ...

Add Yahoo as a preferred source to see more of our stories on Google. Consider the following: Country B is ideologically opposed to Country A, its much larger neighbor. Knowing that it cannot fight A ...

To protect Allied astronauts and spacecraft, U.S. commanders need to stage a preemptive strike on Russia’s atomic-armed ASAT missile before it can be launched into orbit.