T-84U Oplot. Ukrainian-made main battle tank review. Why tanks still matter?

Since the announcement of the biggest military aid package to Ukraine yet, the argument about tank efficiency has been keeping everyone busy. To get to the bottom of the matter we went to check out Ukraine's own T-84U Oplot tanks, which are highly effective but rare. We got to find out how they've been helping the Ukrainian Armed Forces win multiple battles and save numerous lives—all thanks to their unique features.