“Out of concern for operational security, we will not discuss specific timelines, locations or troops movements,” the Baghdad-based official said in a statement emailed to The Associated Press.
There were no other details, and it was not immediately clear how many vehicles or whether any troop units had withdrawn.
The Britain-based Syrian Observatory for Human Rights, which monitors the conflict in Syria through a network of activists on the ground, said the withdrawal began Thursday night. It said a convoy of about 10 armored vehicles, in addition to some trucks, pulled out from Syria’s northeastern town of Rmeilan into Iraq.