BAGHDAD: Iraq’s judiciary announced on Monday it has begun its investigations into more than 1,300 Daesh group detainees who were transferred from Syria as part of a US operation.

“Investigation proceedings have started with 1,387 members of the Daesh terrorist organization who were recently transferred from the Syrian territory,” the judiciary’s media office said in a statement, using the Arabic acronym for Daesh.

“Under the supervision of the head of Iraq’s Supreme Judicial Council, several judges specializing in counterterrorism started the investigation.”

Those detainees are among 7,000 Daesh suspects, previously held by Syrian Kurdish fighters, whom the US military said it would transfer to Iraq after Syrian government forces recaptured Kurdish-held territory.

They include Syrians, Iraqis and Europeans, among other nationalities, according to several Iraqi security sources.