Now ISIS prisoners are burned alive

The clip, shared on social media with the hashtag 'burning a young Sunni' shows a partly-dressed young man tied up by his hands and feet and suspended over a fire.

As he burns, he is seen being taunted by several 'Iranian-backed' militia known as Popular Mobilization Units.

The footage is a sickening re-enactment of a propaganda video of a Jordanian pilot being released by ISIS earlier this year.  

In one of the terror group's most barbarc execution videos, Moaz al-Kasasbeh was seen being burnt alive before being run over by a bulldozer in a 22-minute-long video.

But in this video, it is not clear if the man was burnt to death as it ends abruptly. 

However, flames can be seen engulfing the man's bare back and chillingly, no screams can be heard.

Today, sickening footage emerged of militants fighting for the Islamic State brutally torturing a young Syrian boy.

Filmed by a former ISIS fighter in the terror group's de facto capital Raqqa, it shows jihadis punching a 14-year-old named Ahmed while he is hung from the wall by his wrists.

Hanging several feet off the ground, the boy is electrocuted with a small hand-held device and ordered to confess to being involved in the planting of a crude bomb close to an ISIS meeting place.

The People's Mobilization Units were formed with support from Iran after Iraq's national army collapsed while facing the terror group. 

They are dominated by Shia Muslims - who the Sunni Islamic State have condemned as heretics.  

Last month, government forces quickly retreated from Ramadi in the eastern part of the Anbar province and gave the Islamic State an expanding swathe of territory in the central area of Iraq.

It has been called the worst setback in the fight against Islamic State since the fall of Mosul and Tikrit last year. 

The fall of Ramadi has caused concerns with the US strategy in Iraq, which has focused on air support and cautioned against reliance on Shi'ite militias.  

(dailymail.co.uk)