https://en.wikipedia.org/wiki/TAI_TFX#Propulsion
Turkish Prime Minister
Ahmet Davutoğlu announced on January 8, 2015, that the TFX will be a twin-engined fighter jet.
[2] The Turkish Undersecretariat for Defense Industries (SSM), the procurement agency for
Turkish Armed Forces, has written a letter of intent to three engine manufacturers: General Electric, Pratt & Whitney and EUROJET Turbo.
On 20 January 2015,
Aselsan of Turkey announced that it had executed a memorandum of understanding with Eurojet, the manufacturer of the EJ200 engine used in the Eurofighter Typhoon.
[29] The announcement also stated that a derivative of the EJ200 will be used in the TFX program.
[30][31][32][33] The two companies will additionally collaborate and co-develop engine control software systems and engine maintenance monitoring systems.
[33] Turkey's selection of the EJ200 evidences TAI's intention to utilise supercruise capability.