Ukraine says Russia just lost an entire battalion. Retired US colonel explains what that may mean
Ukraine was behind killing of Russian general in Moscow, source says
Ukraine ends supply of Russian gas to Europe
Ukraine pushing for US approval to strike a list of targets in Russia
Military expert explains Ukraine’s message to Russia in targeting general in Moscow
Analyst on what he is hearing from within Trump administration about Greenland, Panama Canal
CNN at scene of Russian ballistic missile strike in Ukraine
Ukrainian soldiers have three seconds to shoot down a Russian attack drone
CNN gains access to Ukrainian-held Russian town
Zelensky calls Putin a ‘dumbass’ for challenging a missile ‘duel’
See inside Ukraine's secret drone unit hitting targets inside Russia
New video of violent police clashes with anti-Putin protestors
Video shows aftermath of Ukraine's latest attacks inside Russia
Lawmaker thinks Putin is suffering despite attack in Ukraine on Christmas
The secretive factory fueling Moscow's drone war in Ukraine
‘Russia is furious’: Expert explains Putin’s military response to Ukraine’s attack inside Russia
Hear Putin's comments after Russia's large-scale overnight attack on Ukrainian energy infrastructure
Retired major general reacts to Russia’s use of new weapon in Ukraine
Experts react to Ukraine’s strikes into Russia
Ukraine fires US-made longer-range missiles into Russia