Over the past year global refugee issues have dominated our news feeds, our televisions, and our conversations. Many of us work on these issues every day and have for years, but to the average citizen, the global refugee challenges just became front-page news.Today, there are more than 21 million refugees across the globe; more than 4.8 million refugees alone have fled Syria since the beginning of that conflict. In addition, there are roughly 45 million internally displaced people today -- those who have fled their homes but remain inside their national borders: goo.gl/vSWm3s.