Putin's army can't figure out how to use tanks, and the battlefield in Ukraine is littered with burnt wrecks

• Russia's tank force — once seen as formidable — is being ripped apart by the Ukrainian military.
• Western officials say Russia has likely lost up to half of its tanks on the battlefield, if not more. 
• Military experts told Insider that this is because Russia doesn't know how to use them properly.

Russia's tanks were once seen as fearsome, formidable threats, but the war in Ukraine shows it doesn't know how to use them.