According to Wikipedia: "The TAI/Agusta Westland T129 is an attack helicopter based on the Agusta A129 Mangusta. The T129 was developed by Turkish Aerospace Industries (TAI), with Agusta Westland as the primary partner. The helicopter is designed for hot and high environments.
The ATAK programme was begun to meet the Turkish Armed Forces' requirements for an attack and tactical reconnaissance helicopter. The T129 is the result of the integration of Turkish developed high-tech avionics and weapon systems onto the combat proven Agusta Westland A129 airframe, with upgraded engines, transmission and rotor blades. It is in use by the Turkish Army, and is being offered to other air forces."