Fallujah. This video is difficult to understand with out any real notes of translation besides the title.
Mandate of Fallujah // invisible version || though accustomed promise ||
The next few moments of the video make it crystal clear, as a number of handcuffed men in orange coveralls are paraded for photographs.
The men are questioned and finally seen kneeling before pistol holding executioners. The slow motion illusion effect is added in typical Daesh editing.