hostages held by isis is unknown the founder of the syrian human rights network now puts the number at over 250. the founder and president of a demand for action, nuri keno joins me now. good evening. you have information about the most recent disappearance of christians from iraq. what can you tell us? >> thank you for having us on your show. what we can tell you is that i'm an investigative journalist and many of us in demand for action are journalists, scientifics, doctors, archaeologists, architects and we're talking about the facts. facts are that for ten years now christians such as armenians also the yezidis and indians have been beheaded. the first syrian that was beheaded if front of a videocamera was on september 2004 in mosul. and more than -- fact are that