It's almost a year since a US-led coalition launched air strikes and increased support of Iraqi and Kurdish military forces in a bid to degrade and destroy the self-styled Islamic State; yet the jihadist group that has conquered a swath of Syria and Iraq has demonstrated resilience despite suffering significant losses.
What happens when the smiling young children who greeted us with "hellos" become teenagers who have grown up in the confines of Za'atari? If they see no future, they will become vulnerable to manipulation and radicalization. We have seen it before. We're about to see it again. The world must step up and act now.