Turkey has an almost bewildering array of armoured vehicles, although it possesses relatively few of any given model. The most modern tanks are a preciously guarded resource by the higher command. Unlike the other belligerent nations, whose older stocks after 8 years or more of war are all but destroyed or relegated to training units, older Turkish vehicles are available to be put into service. The existential threat posed to Turkey in the K-47 world sees every available asset put into use. Turkish leaders hope that deploying the out-dated tanks will buy time for sufficient stocks of modern material and vehicles to be built, and help turn the tide on the Soviet invasion in the east and respond to the threat from the US/UK to the south and west.
During the interwar years, like many nations, Turkey acquired French tanks, 100 Renault but there is some confusion as to whether these were FTs or R35. These were added to the existing fleet of T-26 and BA-6 from Russia and handful of British Daimler Dingos and Vickers Light Tanks.
Between 1940 and 1943, the Turkish government made use of US lend lease arrangements to purchase M4 Sherman, M3 Stuarts, Valentines, and additional light tanks. Universal Carriers were also acquired at this time, adding valuable battlefield mobility to a military largely stuck with a mix of pre-war Soviet ZiS and US Ford trucks, civilian cars, and pack animals.
The core of the Turkish tank regiments is German made Panzer IV, mostly now up-gunned to the 75mm heavy anti-tank gun.
So far, all of the tanks mentioned were actually in Turkish service up to 1945. There are probably others. In additon, in the game, pretty much anything goes. At a minimum, Panzer III, Stug III/IV and Tigers all make sense. That is before the weird stuff rolls out. For Konflikt 47 this provides a fun smorgasbord of choices that helps make Turkey distinct from the other belligerent nations. Heaps of modelling opportunities too.