Iranian security forces have detained at least four Kurdish civilians named Osman Delsouz, Hazhar Delsouz, Akam Khezrzadeh, and Salahaddin Ahmadi in Piranshahr and Oshnavieh in West Azerbaijan province in the past few days.
The civilians have been taken to an undisclosed location.
Ahmadi, who comes from the Sengan village of Oshnavieh, was arrested on 7 July.
Khezrzade, Osman Delsouz and Hazhar Delsouz were detained on 5 July.
So far, no information has been obtained about the charges against these civilians.