The helicopter went down due to bad weather conditions in the Siirt province, according to local officials and state media.
Siirt Governor Ahmet Aydin also said the victims were members of Turkish special forces.
The Turkish military is active in the south-east, fighting Kurdish militants.
State-run television said the crash occurred in heavy fog in a mountainous area, but authorities are still investigating exactly what happened.
Kurdish rebels are active in the area, but there is no indication they were involved in the incident.
The US House Ethics Committee has voted to release its report on former Republican Representative…
ABC News has agreed to pay $15 million to President-elect Donald Trump to settle a…
South Korea’s parliament has voted to impeach President Yoon Suk Yeol over his failed attempt…
Israeli war planes have carried out more than 100 air strikes in Syria on December…
President-elect Donald Trump has threatened to impose 100% tariffs on the BRICS countries if they…
Syrian troops have withdrawn from the city of Aleppo following an offensive by rebels opposed…