Islamic State Advances Spark Crisis in Iraq, Syria

Recent advances by Islamic State forces in Iraq and Syria have made it clear that air strikes alone are not enough to halt the radical militant group. While the West, including the United States, remains reluctant to send troops to fight in the region, some local forces seem more inclined to flee than fight the brutal invaders. Zlatica Hoke reports the resurgence of Islamic State is sparking another refugee crisis in the Middle East.