Islamic State Emergence Transforms Syria and Iraq in 2014

The emergence of the Islamic State in Iraq and Syria as a potent force in early 2014 changed the dynamics of the region. Their brutal methods - including executions and forced slavery - horrified the international community, drawing Western forces into the conflict. It also splintered the war in Syria, where more than 200,000 Syrians have died in the conflict. VOA’s Henry Ridgwell looks back at a deadly year in the region -- and what 2015 may hold.