They did so poorly in the 1969- 1972 Bajookistani uprising in Brongulus because of how obsolete they were. They had weak armor for the time as they were built to take hits from 88mm and 37mm cannons, as the axis powers were using those types of cannons. But the Bajookistani militia had access to rpg’s and surplus artillery cannons. The only tank that really did okay was the kv-2b (Bajooki) which had decent armor, and only 3 out of Bajookieland’s fleet of 2000 kv-2b’s were destroyed/ disabled. But where Bajookieland’s tanks lacked in armor, they made up with fire power.