Congress wants answers here. Did Under Secretary Colby do this on his own without approval? The President said he was not ...

The U.S. halts Patriot missile shipments to Ukraine during global review of military aid priorities, sparking debate over ...

The move blindsided the State Department, Ukraine, European allies and members of Congress, who demanded an explanation from ...

Air defenses like Ukraine's US-provided Patriots have been critical for protecting the country from Russia's massive missile ...

Existing legislation prevents Space Force from fully recouping indirect costs of launches, a new GAO report finds.

WASHINGTON, July 2 (Reuters) - The Pentagon said on Wednesday that U.S. strikes 10 days ago had degraded Iran's nuclear ...

Security experts warn Pentagon's decision to withhold promised defense systems from Ukraine may embolden Russian President ...

Pentagon chief spokesperson Sean Parnell said the cutoff of some weapons deliveries to Ukraine was part of a global ...

The Government Accountability Office estimated in June that the full cost of developing and deploying the Sentinel ICBM, ...

The appraisal that Iran’s nuclear hopes had been set back 1 to 2 years by U.S. and Israeli bombings was the latest in a ...

The Pentagon is pausing shipments of weapons to Ukraine again after more than three years of deliveries meant to bolster the ...

Lawmakers, former diplomats and experts questioned the Trump administration’s decision to halt the supply of some air-defense ...