Russian President Vladimir Putin's main goals in any peace negotiations include prohibiting Ukraine from ever entering NATO ...

NATO has taken over air defenses in Poland from the US just days before the inauguration of President-elect Donald Trump, ...

Membership in NATO is the only credible long-term security guarantee Ukraine can receive against future Russian aggression, ...

Tensions between Ukraine and Hungary over the war with Russia and the expired gas transit deal continue to increase online.

"We are supporting Ukraine's NATO membership further down the line and hopefully not in (the) too-distant future," Finland's ...

Tensions with Russia continue to escalate as the Ukrainian president shifts tactics and asks allies for help on the ground.

The plans will focus on Ukraine's air force, drone programs and air defense capabilities, among other parts of Kyiv's ...

The president of the Czech Republic has let 40 citizens join the fight in Ukraine, just after Kyiv launched an offensive in ...

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

Trump should stick with his sound policies and refrain from making provocative statements about international matters.

Many assume this Trump tough talk is his signature bluster, which he uses to threaten allies to do what he wants. When he ...

Thousands of protesters in the Slovak capital held banners and chanted slogans on Friday accusing Prime Minister Robert Fico ...