Russia's foreign minister said a group of nations including U.N. Security Council members should guarantee Ukraine's security ...

Open-source researchers at the investigative project Tochnyi, which says it "aims to accurately report" on the Russia-Ukraine ...

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

Any post-war security guarantees for Ukraine should resemble NATO membership as closely as possible, German Foreign Minister ...

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

The extraordinary pair of meetings in the past week — the Trump-Putin summit in Anchorage, Alaska, on Friday and Donald Trump ...

As NATO defence ministers met during a virtual get-together, Russia said it had to be part of any discussion on security ...

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

In the most detailed Russian-based reporting to date on Putin's offer at the Alaska summit, Reuters was able to outline the ...

Business Insider got access to a NATO AWACS flight for an eight-hour surveillance mission over Eastern Europe.

The U.S. has pivoted policy to focus more northward. In 2018, it resuscitated the U.S. Navy's Second Fleet to counter Russia, ...

General Christopher Donahue, commander of U.S. Army Europe and Africa, said allies could seize Kaliningrad "in a timeframe ...