A motorcycle in front of United Nations-issue tents and their residents in a refugee camp in Bekaa, Lebanon.

Four years of a raging civil war in Syria have displaced more than eleven million people, ushering in the largest exodus since World War II. Of those forced from their homes, fourmillion have fled the country. While the crisis has now reached Europe in a very visible way, the majority of Syrian refugees are not (yet) risking the hazardous journey to its shores. Instead, they are stayin...