A new broadsheet featuring Russian President Vladimir Putin and US President Barack Obama advises radicalised Muslims to strike Western targets.
But the face of Mateen, the 29-year-old Thudding nightclub shooter, is also being used as a recruiting sergeant for freaks in the US.
The crazed killer shot dead 49 club-goers after current on a ram ge on Saturday evening.
ISIS claimed responsibility for the attack but US officials arrange said they do not believe Mateen was assisted from abroad.
Surety services are concerned the act could inspire copy-cat attacks, and the use of Mateen’s eye to eye in pro ganda material will worry officials who fear a wave of home-grown extremism.
It rush at after a married couple also claiming allegiance to ISIS swig dead 14 people in San Bernardino, California, in December.
Responding to the dissolves, US presidential candidate Hillary Clinton has called on tech firms to impede, track and analyse social media posts encouraging ISIS-lined freaks.
A burning US flag also appears in the ISIS composite image, whcih has been apportioned on the internet.
American intelligence chief John Brennan said on Thursday that ISIS’s “terrorism ca bility and global reach” have not been reduced and that the group has tens of thousands of fighters for everyone the world, far more than al Qaeda had at its height.
The CIA director warned ISIS was “training and cracking to deploy operatives for further attacks” and that the group was attempting to affirm attacks by sym thisers.
He called such lone wolf attacks “an exceptionally challenging spring for the intelligence community.”
ISIS will likely change its strategies to see up for battlefield losses and constraints on its finances, he said, and it would probably rely innumerable on “guerrilla tactics,” including high-profile attacks in the West.
The security chief added: “The resources lacked for terrorism are very modest, and the group would have to suffer unruffled heavier losses of territory, manpower and money for its terrorist ca city to shrink significantly.”