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

Russia hoped to overthrow Ukraine's pro-Western government, but Moscow's war has dragged on for more than three years.

Analysts believe there is a gray zone between Russia and Ukraine, roughly 3 to 12 miles wide, that isn't under the control of either army. Maps analyst Clement Molin depicted the zone on a map posted ...

The findings do not appear to signal a wholesale turning of the tides in the Ukraine war. But they do highlight a growing consensus that Russia’s war on Ukraine -- now in its fifth year -- has ground ...

When Russia’s full-scale invasion of Ukraine surpassed 1,418 days last month, it officially exceeded a historic milestone — the same span of time it took Moscow to defeat Nazi Germany in World War II ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. George Barros is the Russia team lead at the Institute for the Study of ...

Russia launched its full-scale invasion of Ukraine four years ago, and the fighting continues. Here's a look at where the war ...

"Putin has not achieved his goals," Ukraine's president says on the fourth anniversary of from Russia's full-scale invasion.

In stark contrast to Russian expectations of a walkover in February 2022, the full-scale invasion, the largest conflict in Europe since World War II, has turned out to be one of the slowest-moving ...