from alberta, canada and she declined to give her name or show her face. her husband ordered her to come to syria. >> he is like, you have to come here. he is like, it's obligatory for you to come here and you have no choice and as your husband i'm telling you to come here. as a muslim wife, you have to obey, even though it was very hard for me to do it, i had to. >> reporter: it's difficult to determine who might be with isis and who is not. the answers to our questions often ambiguous. but man is from western syria and he told me he was just visiting a friend and couldn't return home because of the fighting. there are many foreigners, including chechens in this enclave, he told me. it's strange, i say, that you