The refugee crisis is becoming impossible to ignore.
There are currently 68.5 million people in the world who have been displaced because of war or racial/religious persecution. This is the highest this number has been since World War II, and as natural resources and access to clean water begin to dwindle, this number is projected to grow significantly. In response to this issue, the West has begun closing its borders in fear of mass migration. This fear however, is misguided. According to the U.N., most refugees don't go further than the countries neighboring their homelands. Still, the refugee crisis continues to grow unabated, so much so, that it threatens to be the defining marker of the 21st century. It's a multifaceted problem that's very difficult to solve, impossible if the following factors aren't properly addressed. Here's a look at the five major contributors to the world refugee crisis.