NEW : Group says Group has taken over 60 Kurdish villages in months . Syria official says it will take months to train and vet Syrian rebels who will take part . Syrian leaders warn of humanitarian crisis without international help . The fear of a humanitarian crisis in Kobani rose as displaced people sought refuge there but became trapped between the fighting and the Turkish border . Turkey opens border for Kurdish refugees in northern Turkey .
NEW : Group says Group has taken over 60 Kurdish villages in months . Syria official says it will take months to train and vet Syrian rebels who will take part . Syrian leaders warn of humanitarian crisis without international help . Turkey opens border for Kurdish refugees in northern Turkey .