you think about lebanon as a country, the population around 3 million. if you start to add, 1 million, 2 million refugees, it becomes very difficult on this native country itself. so there's this back and forth friction between the nature tiffs of lebanon and the refugees. this is not a permanent settlement for people. in some ways, it could be, but because of that friction, it won't be. so you have people who come here out of a fear of violence, and now come to a place where they're not necessarily wanted and that adds to the difficulty and confusion as well. >> and, sanjay, the people you that talked to there, do they want to go home? do they have an optimism that things will work out, or are they discouraged? >> well, i think there's two answers to that. despite that they're living in a refugee camp here, many people think it actually could be cheaper to go back and live in syria. cheaper than living in a settlement like that which i