Having been in service since 1947 with over 50 state and non-state actors, the T-54/55 is the most widely produced and used tank in the world. Naturally
T-55 Main Battle Tank (1958)
military - Was a Russian tank photographed during the 1956 Hungarian revolution destroyed in Ukraine in 2023? - Skeptics Stack Exchange
The Low-Down: Ukraine Receiving Modern Tanks To Bolster All Those
What do you think of Ukraine's decision to deploy the M-55S tanks as infantry-support weapons that follow behind the infantry fighting vehicles instead of leading them? - Quora
M-55S: Slovenian Wrath - Ground - War Thunder — official forum
Slovenia hands over M-55S tanks to Ukraine: what they are
Which Countries Supply Ukraine With Tanks? - 03.10.2023, Sputnik Africa
Modern Day Archives - Tank Historia
Upgraded M55S tanks from Slovenia sent to Ukrainian neo-Nazis - ВПК.name
Slovenian M-55S tank outperforms old Soviet-made Russian tanks in Ukraine, Ukraine - Russia conflict war 2022
Russia hauls 1950s-era tanks out of storage to join battlefield
Russia, Ukraine: T-55 Tanks
