As losses mount, the pace of Russia's advance has at times been slower than the Battle of the Somme during World War I, a report says.

A new report warns that the number of soldiers killed, injured or missing in Russia's war in Ukraine could reach 2 million by spring

Ukraine faces serious new nuclear-safety risks as a result of Russian strikes aimed at degrading its power grid, depriving the nation’s three operating atomic plants of stable electricity feeds.

The swift advance of Moscow’s forces into the town of Huliaipole showcases a central challenge for Kyiv: how to defend 700 miles with too few troops.

The train had been operating from Chop, near Ukraine‘s western borders with Hungary and Slovakia, to the town of Barvinkove.

Russian attacks on Ukraine have killed one person and wounded 31 overnight, as negotiators from Ukraine, Russia and the United States were set to met in Abu Dhabi for a second day of talks aimed at en

A new report warns that the number of soldiers killed, injured or missing in Russia's war in Ukraine could reach 2 million by spring

A new CSIS report warns Russia-Ukraine war casualties could reach 2 million by spring 2026, with Russia reportedly suffering 1.2 million casualties so far.

By Gram Slattery and Humeyra Pamuk WASHINGTON, Jan 30 (Reuters) - U.S. and European officials are growing increasingly worried as hundreds of millions of dollars in U.S. energy assistance previously pledged for Ukraine remain unreleased,