Russia is launching a partial mobilization of its citizens, President Vladimir Putin announced during a highly anticipated speech to the nation. Russia will call up 300,000 reservists as part of its partial mobilization, Defense Minister Sergei Shoigu sai...

CNN became the first international television crew to enter Izium since the Ukrainians retook it from Russian forces. Izium has now been “liberated,” along with almost the whole of Kharkiv region, a Ukrainian military source told CNN. CNN’s Sam Kiley repo...

Ret. US Army Major Mike Lyons analyzes Ukraine’s counteroffensive in the Kharkiv region, which led to the recapture of thousands of square kilometers of territory from Russian forces

CNN's Sam Kiley reports on Ukraine's counter-offensive to recapture Kherson in the southern part of the country. #CNN #News

With Russia poised to encircle the strategically significant city of Severodonetsk in Ukraine's eastern Donbas region within days, CNN's Matthew Chance reports on the state of Russia's invasion

Deputy Director of Navy Intelligence Scott Bray shows declassified video of an unidentified object during a House subcommittee hearing on "unidentified aeria...