one young women went missing after traveling to Syria in Thursday . Some online postings say the video is from al Qaeda affiliate Jabhat al-Nusra . Italian intelligence sources consider the video to be authentic , according to the state-run ANSA news agency . `` I have no doubt that it 's them , '' the father of Two of the captives tells al Qaeda .
one young women went missing after traveling to Syria in Thursday . Some online postings say the video is from al Qaeda affiliate Jabhat al-Nusra . `` I have no doubt that it 's them , '' the father of Two of the captives tells al Qaeda .