BRUSSELS (Reuters) -NATO allies and Ukraine are working together to make sure security guarantees for Ukraine are at such a ...

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 ...

NATO defense chiefs have discussed potential security guarantees for Ukraine to help end Russia's three-year war.

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

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

Polish police found metal and plastic fragments from an unidentified object in a field after they were dispatched to reports ...

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

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

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

Trump asserts Ukraine should remain outside NATO, citing concerns over its democratic status and the implications for U.S.

NATO Secretary General Mark Rutte said on Friday that the security guarantees agreement for Ukraine will consist of two ...