As the U.S. Navy continues to increase its presence and block passage in the ...

“Never interrupt your enemy when he is making a mistake”—Napoleon Bonaparte’s maxim—may well have been ...

Updated: 4:41 p.m. ET. To President Trump and his defense secretary, the herculean rescue ...

The U.S. government has an offensive cyber wish list, and the private sector is ...

Editor’s note: This story originally appeared on Laser Wars, a newsletter about military laser ...

ISTANBUL — As the United States under President Donald Trump rethinks its security guarantees ...

A U.S. naval blockade of Iran is a major, open-ended military endeavor that could ...

WARSAW, Poland — Drawing on lessons from the Iran war, a study shows how ...

A White House plan to fold the Department of Homeland Security’s primary intelligence unit ...

President Donald Trump’s threats to destroy power plants and bridges in Iran before saying ...