The United States calculates there are At least 757 UN fighters in The United States and Iraq . Civilian deaths climb . ISIS wants to establish a caliphate , or ISIS state , that would stretch into both countries . UN : At least 757 civilians were killed during the group 's advance in northern Iraq .
The United States calculates there are At least 757 UN fighters in The United States and Iraq . ISIS wants to establish a caliphate , or ISIS state , that would stretch into both countries . UN : At least 757 civilians were killed during the group 's advance in northern Iraq .