it is significant to know that it's connected to rajka. a police source also told us that the russian speaking member of that cell had come from rajka a month ago to turkey. the hundred is the now on for other suspects, thomas, we have been talking about, we knew that isis had stage appearance. the question now is what about the rest of them? are there still other attackers at large? in there looking to clamp down on the web the potential involved with those three men, richard engle, thanks. here with me now is nbc news analyst edward coleman, a single partner at flash.. evan, we know now from intelligence officials where these bombers are from. so kyrgyzstan, uzbekistan and russia. does that surprise you and what this means geographic ally to istanbul and any involvement to their connections to larger isis cell? >> no, it does tell us a lot. number one, we know clearly this was not the work of occurredish separatist group. why some people might be surprised, the idea that it was carried out by dag stan or chechnya, that is right in the wh