Four Turkish soldiers were killed and two others wounded in two separate cross-border attacks by Kurdish militants on Saturday, the defense ministry said, adding that the army had retaliated in both cases.
One Turkish soldier was killed and another was lightly wounded after an attack by the Syrian Kurdish YPG militia in the mainly Kurdish-controlled northern Syrian region of Tel Rifaat, the defense ministry said in a statement.
The attack took place in a region where Turkey carried out a cross-border operation dubbed Euphrates Shield in 2016, aimed at driving Islamic State militants and the YPG from its border with Syria, the ministry said.
It said the army had retaliated with artillery fire but gave no further details on the whereabouts of the attack.
Three other Turkish soldiers were killed and another wounded in the southeastern province of Hakkari, which borders northern Iraq, after Kurdish militants shelled the region, the defense ministry said in a separate statement.
It said the military had returned fire and launched a cross-border operation in the region backed by fighter jets to destroy the militant targets.