Russian military proven to be Belgium 'with nuclear weapons': Fox News contributor Ret. Lt. Gen. Kellogg

Fox News contributor Ret. Lt. Gen. Keith Kellogg sounded off on the future of the Russia-Ukraine war and American aid to Ukraine Thursday on "Special Report."

LT. GEN. KELLOGG: What happened is General Gerasimov, who's their senior four-star, he came up [with] Gerasimov Doctrine a few years ago. And they did away with the Soviet-style doctrine, where you had mass formations … They came with things called BTGs, battalion tactical groups - about 800 soldiers. They don't fight combined arms. We in the American Army do. They have disparate units. Their small units are not well-led. They don't have the senior leadership we have in the American army. Everything you look at about the Russian army is flawed, and the Ukrainians have taken advantage of that. This is truly a paper tiger. I hate to say this. I'm probably insulting some people when I say it: Russia's turned out to be Belgium with nuclear weapons.