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

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,

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

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.

Trump envoy showed ‘troubling lack of knowledge at Ukraine peace talks and could not say when war began’ - The unnamed official viewed ‘territorial issues like real estate’, a senior Ukrainian officia

By Olena Harmash KYIV, Jan 30 (Reuters) - Russia and Ukraine said on Friday they had halted strikes on each other's energy infrastructure but differences emerged over the timeframe for the moratorium and there was uncertainty about the next step in talks to end the nearly four-year-old war.

U.S. President Donald Trump says President Vladimir Putin has agreed to temporarily halt the targeting of the Ukrainian capital and other towns as the region suffers under bitterly cold temperatures.