Limited U.S. Airstrikes in Iraq Impede Fight Against ISIL

ISIL changing tactics in response to limited air campaign
This image made from AP video shows smoke rising from airstrikes targeting Islamic State militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq

President Barack Obama has missed a key opportunity to deliver a blow to Islamic militants in Iraq by only authorizing limited airstrikes, making it more difficult to combat the security threat posed by the jihadist group, a leading military expert said on Thursday.