NSP concept
If we are going to start a story about Harimau, we should first mention the entire concept of the NSP. Neu Serien Panzer is a concept of the pan-European military-industrial complex program, in which countries from the EU and NATO create equipment designed for their own needs and purposes. Well, in my alternative historical scenario, Ukraine, Serbia and Japan with Taiwan are also part of NATO. So get ready for oddities, in the future I'll write it down in more detail.

NSP-37HU - Small MBT from Budapest and Kharkov
NSP-37, aka T-37 Kozak, aka NSP-37HU Huzsar, is a 37-ton MBT project for poor NATO countries, for example, Ukraine itself, Romania, Greece and the Czech Republic. The development of the project began with the signing of an agreement between the German KMW and the Kharkov Armored Plant in 2013. Actually, this is how the project began. Later, KM was replaced by the Rheinmetal plant in Hungary. The first prototype of the machine was shown on 07/21/2018 in Paris, at the Eurosatori 2018 exhibition, at the Rheinmetal stand. Then the car glowed on The development of the project began with the signing of an agreement between the German KMW and the Kharkov Armored Plant in 2013. Actually, this is how the project began. Later, KM was replaced by the Rheinmetal plant in Hungary. The first prototype of the machine was shown on 07/21/2018 in Paris, at the Eurosatori 2018 exhibition, at the Rheinmetal stand. Then the car shone at the ALLIANCE exercises in Finland, in the T-37UA variant, the earliest, if anything.

Armament
The tank is equipped with a 105mm KBA-4A cannon, a licensed copy of the L7 cannon.

How did he get to Singapore?
The Singapore army is armed with vehicles from the second one built by Kharkov Kharkiv Armored Plant in 2019. The vehicles were received in 2022, when she won the tender for a light tank for the Singapore army, surpassing even the Singaporean IFV Hunter-based vehicles. Well, the contract amounted to 124 tanks, 26 armored repair and evacuation vehicles at the base and several other vehicles. This car is from the Singapore peacekeepers in Ghana.