The U.S. says it wasn't involved in the strikes on Iran, but three American officials told NBC News the U.S. is assisting in ...

National security experts warn that Israel's attack on Iran shows why Chinese land and asset purchases in the U.S. pose a ...

The audacious attacks on Russian airfields highlight the power of unconventional, asymmetric warfare — and the threat to U.S.

An analysis by multiple experts of new video and satellite images suggests that at least 11 Russian bomber aircraft and one ...