Canadian leaders are reconsidering their order of 88 F-35s amid questions of overreliance on their southern neighbor.

For many countries wedded to the United States, his remark confirmed a related conclusion: that America can no longer be ...

A Russian Il-38N spy plane flew dangerously close to the USS Carl Vinson, prompting a swift response from US Navy F-35s and F ...

Erdogan can hand over or destroy his Russian S-400 air defenses.

Federal workers are already bracing for major new cuts. Mr. Trump signed an executive order aimed at dismantling the ...