Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

The Pentagon is considering making significant cuts to the top of the US military as the Trump administration seeks to shrink ...

The head of U.S. Forces Japan, Air Force Lt. Gen. Stephen Jost, speaks during the Joint Operations Command activation ...

The top two Republican lawmakers who lead the Pentagon's oversight committees in the U.S. Congress issued a rare, joint ...

The move is being discussed as part of a possible restructuring of combatant commands that would help the Defense Department ...

Former Senate Republican Leader Mitch McConnell (Ky.) warned on Thursday that the Trump administration would significantly ...

Officials said the new round of strikes in Yemen may last for weeks and that they are now less worried about casualties.

a day earlier also pushed back on the possibility that the United States might give up military command of NATO. “We are very concerned about reports that claim [the Defense Department] is ...

Japan launched a new command for its Self-Defense Forces (SDF) on Monday to better integrate its ground, maritime and air ...

Maintenance in theater reduces downtime and costs and enhances operational readiness, the U.S. Naval Forces Korea said.

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