These Are All the Tanks in Russia's Arsenal
Russia's most advanced tank is the T-14 Armata, which has yet to be put into mass production because of its high cost.
Which countries military forces has the most 'mothballed' equipment that is still viable in modern warfare? - Quora
As Ukraine counterattacks, Russia's military facing steep artillery, resupply challenges - Breaking Defense
Russian tanks in Ukraine are sprouting cages
How likely is the use of nuclear weapons by Russia?
Russia having difficulty making new weapons, but might have enough older ones, report says
How Russia's Battalion Tactical Groups Work
Western tanks will bring their own complexities to Ukraine's fight against Russia
Ukraine weapons: What tanks and other equipment are countries giving?
How many tanks does Russia have left on the battlefield? - Quora