Pyongyang has long coveted an advanced air-defense system to guard against missiles and war planes from the United States and ...

If the incoming administration abandons Kyiv, Russia's ambitions will explode and nuclear weapons will proliferate.

The United States believes that Russia fired a never-before-fielded intermediate-range ballistic missile on Thursday in its ...

The department's report states that US needs integration of non-nuclear capabilities, where feasible, to support nuclear ...

President-elect Donald Trump's pick for the director of national intelligence, former Rep. Tulsi Gabbard, has little ...