Nato and Kyiv will hold emergency talks on Tuesday over Russia’s use of an experimental, hypersonic ballistic missile. The ...

Russia first used its experimental ballistic missile on Ukraine on Thursday, which Zelensky calls "a clear and severe ...

Russia has stepped up its threats to the West in response. On Tuesday, the 1,000th day of his invasion of Ukraine, Putin ...

The Arctic was once defined by its lack of potential conflict — encapsulated in the saying “high north, low tension.” ...

Ukraine has lost over 40% of the territory in Russia's Kursk region that it rapidly seized in a surprise incursion in August ...

In the waning days of his administration, President Joe Biden is pushing to strengthen Ukraine’s position against Russia ...

Trump could ultimately decide not to create a special envoy for the conflict in Ukraine, although he is strongly considering ...