Poland on Saturday scrambled fighter jets in response to Russian military aircraft near its border with Ukraine.

NATO's surprising move after Ukraine attack stuns Europe and the shocking decision will completely change everything you ...

As Europe rethinks its security, China stakes a global claim, and the US turns unpredictable, the cinders of the post–World ...

US president to make ‘major statement’ on Russia on Monday as he grows frustrated with Putin amid intensified attacks on Ukraine ...

If we’re fortunate, that will yield academic treatises with titles like “The Empire Tested: America and the World, 2021-2030.

By The Associated Press President Donald Trump will head to Texas for a firsthand look at the devastation caused by ...

Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense & National Security Defense & National Security The Big ...

U.S. military and NATO officials are discussing a possible plan that could be unveiled in the coming days to provide Ukraine ...

Rubio says those weapons could be transferred to Ukraine, with European countries buying replacements from the U.S.

If the plan is finalized, it would allow critical aid to flow to Ukraine as it endures one of Russia’s heaviest assaults of ...

Shakespeare showed us the fatal convergence of pride, misperception and political paralysis. In “ Coriolanus ,” the warrior ...