On Tuesday, U.K. Prime Minister Keir Starmer hailed the possibility of NATO-backed security guarantees as a “breakthrough,” ...

Retired Gen. Wesley Clark, former NATO supreme allied commander, discusses possible future security guarantees for Ukraine ...

Officials told Reuters that the Pentagon is carrying out planning exercises on the support Washington could offer beyond ...

Two German fighter jets were scrambled to the Romanian-Ukrainian border on Tuesday night in response to a Russian drone ...

NATO aircraft scrambled from Romania following a large-scale Russian attack on across Ukraine overnight, including in the ...

Officials in Romania announced Wednesday that NATO deployed two German fighter jets in its airspace in response to a Russian ...

The future of Ukrainian defence is on the table, as NATO military chiefs meet. Russia says talks without Moscow are a road to ...

NATO defense chiefs are holding a virtual meeting to discuss security guarantees for Ukraine as part of efforts to end Russia ...

Russia said Wednesday attempts to resolve security issues relating to Ukraine without Moscow's participation were a "road to ...

NATO Secretary General Mark Rutte gives insight on the talks between President Donald Trump, Volodymyr Zelenskyy and European ...

ABC News’ Stephanie Ramos is joined by the former U.S. ambassador to Ukraine, William Taylor, to weigh in on the aftermath of Trump’s meeting with Ukraine and European leaders.

Vladimir Putin is demanding that Ukraine give up all of the eastern Donbas region, renounce ambitions to join NATO, remain ...