Three soldiers have been killed and 14 others injured during a military operation against the PKK in southeast Turkey on Sunday, the Turkish military has said. 
In a statement, the Turkish General Staff said the deaths occurred in an armed attack in Mardin provinces Nusaybin district, Turkish Anadolu News Agency (AA) reported. 
Nusaybin is on the Syrian border and has been the focus of military operations since March 14.

Source: QNA