Contributor via Getty Images
- A 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.