article_snippet: In the video which emerged on Thursday, the terror group justified the killings as vengeance for the military operations against the killings in Syria and Iraq.
article_snippet: The videos emerge amid claims that ISIS is using chlorine gas as a chemical weapon against peshmerga fighters in Iraq.
article_snippet: Kurdish authorties made the allegation following a suicide bomb attack involving a truck on January 23.
article_snippet: Militants have justified the killings as retaliation for air strikes against land Militants hold .
article_snippet: In a statement, the Kurdistan Region Security Council said a suicide bomb attack involving a truck on January 23 took place on a road between Iraq's second-largest city of Mosul and the Syrian border.
article_snippet: It was there Peshmerga forces who were trying to seize a ISIS supply line - and discovered '