Three Turkish soldiers were killed in a Kurdish rebel attack, according to the news.
The security forces in the south-eastern region said Monday that another soldier was wounded in the attack on Monday, Reuters reported.
The Kurdistan Workers Party (PKK) rebels have attacked the Qutete military bases in the Sinan province, they claimed.
PKK has been fighting against Ankara for more than three decades on the demand of autonomy for Kurdish-dominated areas of Turkey's southeastern region. About 40 thousand people have been killed in this fight.
Turkey, the United States and European Union (EU), considered PKK to be a terrorist organization,