Now when the lies you spread got evident, you start new spin. It is getting boring.
"Russian tanks" are Ukrainian tanks captured in various encirclements and manned by Novorussian crews.
They got captured because war is led by incompetent Ukrainian generals and their obviously incompetent U.S. advisers.
Encirclement is known tactics studied in all military academies around the world.
If U.S. should be ashamed of something, it is staging of a coup and bringing Nazis to power in Kiev.
Shame to the man in Pr 2:14