Former Russian President Dmitry Medvedev on Thursday told U.S. President Donald Trump to remember that Moscow possessed ...

Russian-state hackers are targeting foreign embassies in Moscow with custom malware that gets installed using ...

The Russian leader is convinced that Moscow’s battlefield superiority is growing, and that Ukraine’s defenses may collapse in the coming months, according to people close to the Kremlin.

The use of prohibited chemical weapons by the Russian military had become "standardized and commonplace" in Ukraine, Dutch and German intelligence services found.

Ukraine said Saturday it struck a Russian airbase that military officials called a "home base" of some fighter jets.

It was the latest in a series of almost weekly large-scale missile and drone attacks. President Trump said he “didn’t make any progress” with President Vladimir V. Putin of Russia.

Russian forces have taken control of the first village in the east-central Ukrainian region of Dnipropetrovsk, Russian state media and war bloggers said on Monday, after Russia took 950 square ...

Russia’s Tu-160M “White Swan” is the largest and fastest strategic bomber ever built and the only one still in production in ...

Waves of drones and missiles targeted Kyiv overnight in the largest aerial assault since Russia's invasion of Ukraine began more than three years ago, officials said Friday, amid a renewed Russian ...

“The main conclusion is that we can confirm Russia is intensifying its use of chemical weapons,” Dutch Defense Minister Ruben Brekelmans said.

A Ukrainian drone struck an anti-aircraft missile plant 800 miles deep into Russia on Tuesday — as Kyiv ramps up and prioritizes its UAV production to match Moscow's bombardments.

Russia has taken its war of words to the next level by publicly naming Italy’s top officials in a new list accusing them of ...