"The official page of the counterterrorism agency has been hacked by those with weak souls and the proceedings are continuing to prosecute the perpetrators," said in a statement.
He added that "what was published on this page is untrue and has no credibility whatsoever, so I need to mention."
The anti-terrorism agency 's documented account on Facebook and Twitter late Monday night issued a statement indicating a directive from the head of the agency, General Taleb Shaghati, to announce the military disobedience and the arrest of Prime Minister Adel Abdul Mahdi.