Kurdish peshmerga fighters

After two months, the U.S.-led aerial campaign in Iraq has hardly dented the core of the Islamic State group’s territory. The extremist fighters have melted into urban areas when needed to elude the threat, and they have even succeeded in taking new territory from an Iraqi army that still buckles in the face of militants.

After two months, the U.S.-led aerial campaign in Iraq has hardly dented the core of the Islamic State group’s territory. The extremist fighters have melted into urban areas when needed to elude the threat, and they have even succeeded in taking new territory from an Iraqi army that still buckles in the face of militants.