President Trump may be turning relations with NATO and Russia inside out, but winter war games revealed that two militaries’ cooperation was unchanged.

Ukraine could be partitioned like Berlin after World War II, President Trump ... tanker believed to belong to Russia’s “shadow fleet” in the Gulf of Finland in order to check its papers.

Trump praised Poland’s commitment to increase its defense spending and said the meeting reaffirmed the close alliance between ...

The dispute over the Russian-controlled Kuril Islands dates back to World War II. The Japanese foreign ministry reiterated ...

For Finland – which shares a 1,340-kilometer (830-mile) border with Russia, the longest of all NATO member states – the defense of its sovereignty against Moscow has long been part of the ...

That comes less than 48 hours after Donald Trump's envoy met Vladimir Putin in Russia for more talks on ending the war. Follow the latest below.

Finland officially joined NATO in 2023 and Sweden joined shortly after. The two Nordic states had long maintained military neutrality, but that changed when Russia launched its war in Ukraine.

The dispute over the Russian-controlled Kuril Islands dates back to World War II. On Tuesday, the Japanese Foreign Ministry reiterated its commitment to a peace treaty with Russia in its 2025 ...