The West has worried about Vladimir Putin's "red lines" in Ukraine. A Cipher Brief expert thinks the U.S. should have "red lines" of its own.

A Russian politician says the Biden administration is "trying to escalate the situation to the maximum while they still have ...

Officials say a Russian ballistic missile with cluster munitions struck a residential area of a northern Ukraine city, ...

Russian air defenses shot down a drone over the Ramenskoye district of Moscow Oblast, with no reported casualties or damage, ...

A Russian strike on a nine-story building in the city of Sumy in northern Ukraine killed eight people and wounded dozens, an ...

Russia allegedly downed drones heading towards Moscow on the night of 17-18 November. Source: Moscow Mayor Sergei Sobyanin on ...

The vast majority of more than 800 companies in Ukraine's burgeoning defence production sector were founded after Russia's 2022 full-scale invasion that enters its 1,000th day on Tuesday.

Russian air defense intercepted multiple drones on the outskirts of Moscow, the city's mayor, Sergey Sobyanin, said overnight ...

In the Moscow region, Russia, air defense forces were active during the night of November 18 due to an aerial attack. Drone ...

Russia's air defence units destroyed 59 Ukrainian drones overnight, including two heading towards Moscow, Russia's defence ministry said on Monday.