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

Ukraine and its allies are discussing proposals, including a collective agreement similar to NATO's Article 5.

BRUSSELS (AP) — NATO defense chiefs were due to hold a virtual meeting Wednesday, a senior alliance official said, as Western ...

“Good afternoon, dear neighbor, very good to see you in good health and to see you live,” President Vladimir Putin greeted ...

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

Top U.S. and European defense officials spent much of this week privately discussing possible military options in Ukraine ...

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

Britain and Russia have traded sanctions, as London continues to pressure Moscow amid ongoing efforts to secure an end to the war in Ukraine.

The Italian proposal acknowledges that Nato membership for Ukraine remains out of reach for now but aims to provide an ...

Moscow demanded that it must participate in any security guarantees provided by the U.S. and Europe to Ukraine. That is likely a non-starter for the West and shows the challenge facing allies as they ...