The former Russian president Dmitri Medvedev offers President Trump a useful foil to criticize without rebuking Vladimir Putin, one analyst said.

Up to eight jet-powered unmanned aerial vehicles (UAVs) were detected during Russia’s attack on July 30. It’s possible these ...

The Ukrainian president has urged his allies to bring about "regime change" in Russia, hours after Moscow launched fresh ...

The West can help Moldova protect its democracy, but that requires recognizing how Russia uses hybrid warfare and countering Moscow in its own space, with both offensive and defensive influence ...

Ukrainian authorities say a Russian drone and missile attack on Ukraine’s capital killed at least nine people including a 6-year-old boy ...

Russia says its force have captured the key town of Chasiv Yar in eastern Ukraine after nearly 18 months of fierce fighting ...

Russia fired 309 Shahed and decoy drones and eight Iskander-K cruise missiles overnight, the Ukrainian air force said. Air ...

Russian leaders hope to cut Ukraine off from access to the sea—an objective that may have led Moscow to design its newest naval drone.

Data from Russia’s defence ministry shows HIV rates among enlisted personnel have skyrocketed since the outbreak of the ...

EDINBURGH, Scotland — U.S. President Donald Trump said Monday he is giving Russian President Vladimir Putin 10 to 12 days to ...

VIENNA—It was late at night when they came for Dmytro Shabanov, a security assistant in eastern Ukraine at the Special ...

Sixteen-year-old Jaden Braves says he chose to travel to Ukraine and volunteer for a humanitarian aid group operating in a ...