Effective Ukrainian jamming often grounds all but the best Russian drones: the fiber-optic models that don’t rely on radio.

Ukrainian drones attacked a refinery in Ryazan and an oil depot in the Tula region, which are crucial for the Russian army.

On the night before the third anniversary of the invasion, Russia sent 185 strike drones to Ukraine. Over the past 24 hours, ...

Once-friendly ties with Russia for these Alaskans have been superseded by the anger and activism of a cadre of volunteers — ...

A dozen leaders from Europe and Canada are visiting Ukraine’s capital to mark the third anniversary of Russia’s invasion.

According to U.N. data, more than 12,600 civilians have died in the Russia-Ukraine conflict, including more than 2,400 ...