How Russia's gradual gains in the face of fierce Ukrainian opposition have affected the front line in recent months.

On the war's fourth anniversary, Russia occupies 20 percent of Ukraine's territory, but the front line shifts slowly.

Add Yahoo as a preferred source to see more of our stories on Google. As President Trump attempts to help negotiate an end to Russia's war in Ukraine, questions have grown about what will happen to ...

Ukraine has said it is continuing to fight in Kursk despite Moscow's claims it has recaptured the Russian region, Russian officials said on April 26 that Moscow's troops had retaken all of the Kursk ...

NV, together with military expert Viktor Kevlyuk, describes the three most likely scenarios for the spring-summer Russian ...

Add Yahoo as a preferred source to see more of our stories on Google. Footage released by Russia's Defense Ministry on Aug. 30 showed a map behind Chief of the General Staff Valery Gerasimov ...

A map of potential nuclear targets in the US has resurfaced as tensions continue to rise between some of the world's most powerful countries.

As President Trump attempts to help negotiate an end to Russia's war in Ukraine, questions have grown about what will happen to Ukrainian territory claimed by the Kremlin and held by Russian forces.