Dozens of Syrian refugees watch a tent and a trailer on fire, October 2013.
Dozens of Syrian refugees watch a tent and a trailer on fire, October 2013. ASSOCIATED PRESS
Dozens of Syrian refugees watch a tent and a trailer on fire, October 2013. ASSOCIATED PRESS

How serious is Lebanon's Syrian refugee crisis? Imagine 80 million Mexicans flooding U.S. -- in 18 months

March 18, 2014 6:12 PM