CNN CNN Newsroom June 16, 2014 18:02:00
Considering talks with its long-time nemesis, iran, to look for solutions here to halt this advance of isis. joining me now our senior international correspondent, arwa damon, live in erbil, iraq. and let's begin, they're brutal. these execution videos posted by this isis fighter. can you just walk me through what we're about to see? >> reporter: it's absolutely chilling, brook. we do have to warn our viewers of that, and it really leaves no question as to why these fighters, this ideology, needs to be stopped. in this video, you see a bearded man with a gun standing over five individuals on t...
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