The barbarous terror group is repeating calls for “lone attackers” to strike ahead of the tournament in Russia in June.
The group already has made a number of sickening threats as it loses ground in Syria and Iraq, but has ramped up the violence in its latest campaign.
The photos show Ronaldo and Messi pinned to the ground by masked jihadis in a packed soccer stadium.
The picture, captioned “Your blood will fill the ground,” shows the extremists hacking at the soccer stars’ heads.
The latest threat was revealed by cyber intelligence firm Sixgill, which monitors ISIS chatter, according to The Mirror.