Russian forces have been forced to pull obsolete, Soviet-era tanks from storage to compensate for the losses of modern equipment in battle.
Russia's most advanced operational tank T-90M captured in Ukraine
Why the capture of a Russian T-90M tank matters
Behind the Front Lines, Russia's Military Struggles to Supply Its
Ukraine. 10th May, 2023. Captured T-72 from Russian forces and
Russia says Ukraine attempted to 'destabilise' Crimea – Euractiv
Stung By Losses, Russia Modifies Its Antique T-62 Tanks With New
Russia's unsustainable equipment losses in Ukraine
Ukrainian Colonel captures and drives off with Russian T-90 tank
Ukrainian Army captures hundreds of Russian vehicles and tanks
Why Ukraine believes tanks can turn the tide of war – POLITICO
An American tanker talks about a trophy Russian T-90 that was
Ukraine Russia War - Page 63
T-72 - Wikipedia
Tanks of the Ukrainian Army - Wikipedia