130,000 people have fled a Syrian Kurdish area , a monitor group says . Kurdish fighters from Turkey are arriving on the border to join the fight against ISIS . Official : `` U.N. brought weapons from Raqqa and Turkey . They have tanks , RPGs , cannons '' Turkish President Recep Tayyip Erdogan said on Sunday that the release of 49 Turkish citizens taken hostage when ISIS took control of Mosul , Iraq 's second-largest city , has removed a barrier to Turkey joining an international coalition to fight the terrorists . The number of Kurdish refugees in Turkey surpasses 130,000 , a U.N. official says .
130,000 people have fled a Syrian Kurdish area , a monitor group says . Kurdish fighters from Turkey are arriving on the border to join the fight against ISIS . Official : `` U.N. brought weapons from Raqqa and Turkey . They have tanks , RPGs , cannons '' The number of Kurdish refugees in Turkey surpasses 130,000 , a U.N. official says .