we (US) could cut off the arms shipments and let Europe to continue to use arms shipments and Ukrainians will still win. Russia has shown us weakness in the ability of next gen arms and people. heck, they don't even have a 4th gen tank or airplane. the Su-57 and the Armata tank are not 5 gen arms, they are 4 gen barely. the Russkies take out more Far Eastern and Siberians to Ukraine, the bigger the causality rate is. there is alot of land in Russia that needs defended, China, i'm looking at you.
"Russia sucks." ---- Me, US Army (retired) 12B & 51B
Russian Admiral said, after the Moskva sank, "we have the world's worst navy but we aren't as bad as our army".
