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

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

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, ...

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

NATO Secretary General Mark Rutte on Thursday urged continued military support for Ukraine after nearly three years of war, ...

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

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

Russian forces have used reconnaissance drones to support their deep-strike operations in Ukraine. This has been a major ...

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

BRUSSELS: NATO won't heed Donald Trump’s proposal for a massive hike in defence spending but will likely agree to go beyond ...

While Ukraine’s acceptance into the North Atlantic Treaty Organization (NATO) appears unattainable, armed neutrality may be ...