Data from the Institute for the Study of War and AEI's Critical Threats Project shows the Russian advance and seizure of ...

Shevchenko is located in Donetsk, one of four Ukrainian regions that Moscow has claimed as its own territory, an annexation ...

But the broader picture is stark. Since 2014, Russia has gradually occupied more and more Ukrainian territory, without much ...

A look at where Russia has gained momentum on the battlefield, but how it could struggle to sustain it.

Over the past day, 261 clashes were recorded at the front, of which the largest number was in the Pokrovsk (71), Kupyansk (39 ...

Secretary of State Marco Rubio is set to meet Russian Foreign Minister Sergey Lavrov in Riyadh, Saudi Arabia. Rubio’s ...

KYIV, Ukraine—The Russian army’s advance in Ukraine is slowing, just as President Trump is pressing for talks. The slowdown comes at a critical time for both sides. Russia wants to trade gains ...

Ukrainian soldiers examine Russian multiple missiles abandoned by Russian troops when they retreated after recent fights in the village of Berezivka, Ukraine ...

WASHINGTON, Feb 14 (Reuters) - This was a disorienting week for those anxious over how the new Trump administration will fulfill Donald Trump's vow to end the Ukraine war. As the U.S. president ...

The European Union must be involved in negotiations with Russia over the end of the Ukraine war in order to map out Europe's future security ... amid growing signs that Russia's advance is slowing.