President Trump may be turning relations with NATO and Russia inside out, but winter war games revealed that two militaries’ cooperation was unchanged.

Bitter experience in Ukraine has taught Russian artillerymen to be more agile and sophisticated. Their aim is improving.

BRUSSELS (AP) — Britain on Friday announced a “surge” of military support to Ukraine, as the war-ravaged country’s Western ...

A Ukrainian regiment said that Russia erected the barrier in Belgorod following a Ukrainian incursion in the nearby Kursk region.

This bird is an enduring symbol of Soviet resistance—and perseverance—during the darkest days of what Russians refer to as ...

Russian President Vladimir Putin signed a decree to see as many as 160,000 individuals called for military service, surpassing the 133,000 conscripted personnel last fall.

To travel north of Kyiv in Ukraine is to enter a graveyard of the Russian Army ... It was a scene of carnage more suitable for World War II than for a prosperous suburb outside a modern European ...

It was 1938, and the Soviet Union sought to protect the city of Leningrad from a possible German attack on the eve of World War II. But there was one little thing that prevented them from creating a ...

LONDON-For Russian President Vladimir Putin, the signing of the first partial ceasefire agreement between his country and Ukraine could not have been better timed. The terms of the agreement are ...

U.S. President Clinton (L), Russian President Yeltsin (C), and Ukrainian President Kravchuk (R) in Moscow on Jan. 14, 1994 after signing a Trilateral Statement that eventually led to Ukraine giving up ...

while Russian Finance Minister Anton Siluanov is using a sledge hammer of credit-funded massive spending increases to boost growth in other parts of economy. "The war machine must be kept going at ...

SUMY OBLAST, Ukraine — Thousands of Ukrainian civilian volunteers recently ventured into Ukraine’s countryside in the dead of night loaded with World War II-era guns and pick-up trucks to go ...