Russia still has many air defenses, and experience it gained against Ukraine actually makes them a bigger threat to NATO ...

Russia is stepping up covert attacks across Europe — rail sabotage, drones, cyberstrikes — testing NATO. Polish officials ...

"I know that the Americans, and possibly some Europeans, are discussing a new document with Russia — between NATO and Russia, ...

Putin has long wanted to extract concessions from NATO. The three factors deterring Russia from an attack—a war in Ukraine, military capacity, and NATO strength ...

A senior European intelligence chief says Russia cannot launch an attack on NATO this year or next but is planning to ...

The U.S. is brokering a 3rd round of Russia-Ukraine talks, but there's little hope of a breakthrough to end the deadliest war ...

GENEVA (AP) — The latest U.S.-brokered talks between envoys from Moscow and Kyiv over Russia’s all-out invasion of Ukraine ...

Explosions continued throughout the night and Ukraine's Air Force warned of a ballistic missile attack on the capital. Air raid sirens sounded in several regions of Ukraine on Tuesday morning after ...

U.S.-brokered Ukraine-Russia peace talks wrap up with little to show, and Zelenskyy accusing Moscow of playing for time ...

Ukrainian, US and Russian negotiators held talks in the UAE in the first known meeting to be attended by all three countries since the war began.

Russia launched missile and drone strikes across Ukraine, largely targeted at energy infrastructure.

Estonia intelligence assessment reveals Russia rebuilding military for long-term conflict despite massive Ukraine losses, ...