New ISIS video claims to show beheading of American Peter Kassig
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CBS News' Charlie D'Agata reports on the reaction to a video purporting to show the execution of an American aid worker at the hands of terrorists.
Full ArticlePublished
CBS News' Charlie D'Agata reports on the reaction to a video purporting to show the execution of an American aid worker at the hands of terrorists.
Full ArticleOn Sunday, ISIS posted another video showing the beheading of American captive Peter Kassig. Kassig, a former Army Ranger turned..
By Roderic K. Butz*
The key principles of the laws of war are necessity, distinction, and proportionality in the use of..