DISTURBING video shows an ISIS prisoner's head be blown clean off by a jihadi controlling a large artillery gun.
The New Syrian Army member was a slaughtered along with two others who had their heads cut off in the distressing film.
The sickening video surfaced on ISIS channels yesterday and is called "Allah will be sufficient for you against them 2".
Jihadi degenerates are said to have filmed killings in ISIS-occupied "Wilaya al-Furat"on the Euphrates River bordering Syria and Iraq.
The original production starts with US President Barack Obama saying: "For the first time in eight years, there are no Americans fighting in Iraq.
"The American that have deployed to Iraq do not and will not have combat missions."
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ISIS's video then shows footage which they believe contradicts Obama's claim.
Their film appears to making reference to reports that US aircraft are being used to ISIS militants from fleeing Kurdish, Turkish, and Iraqi troops who are fighting to retake Mosul.
ISIS's production also mention a US-led training program for rebels in Syria called the New Syrian Army.
The terror group claims it has a list of all the New Syrian Army members, before executing the three men they claim were fighting with the group.
The footage has surfaced as it emerged more than 300 so-called "cubs of the caliphate" have been slaughtered in Mosul after ISIS sent them into battle.
ISIS are loosing their group on Mosul, with Iraqi forces aiming to drive the group's warlords into a "kill zone" below waiting fighter jets.
Mosul is ISIS's last major stronghold and is the main industrial city in northern Iraq.
ISIS unexpectedly seized control of Mosul in a matter of days in June 2014 after Iraqi security forces abandoned their posts and fled.
They left behind huge caches of US-made military equipment and supplies which they used to storm across hundreds of miles of Iraq and neared the capital Baghdad before being pushed back.
ISIS also plundered an estimated $500 million in cash and gold from the Central Bank of Mosul - which it has used to fund its military and terror operations.
However they are now beleaguered in the region after Iraq forces secured their foothold in the city.
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