Russian military personnel at the Moscow Victory Day parade on May 9, 2024.Contributor via Getty ImagesA top NATO general says Russia won't be able to achieve a "strategic breakthrough" in Kharkiv.US Army Gen. Christopher Cavoli said Russia just doesn't have the numbers or skills to pull it off.Last month, Cavoli told Congress that the Russian army is 15% bigger than when it invaded Ukraine.Russian forces are unlikely to achieve a "strategic breakthrough" in Ukraine's Kharkiv region, a top NATO general said on Thursday."The Russians don't have the numbers necessary to do a strategic breakthrough," US Army Gen.