when you are in a war torn situation, what normally happens to these people? >> alisyn they become displaced personnel. what happens, they have to keep moving away from the fighting. it becomes reasonable camp after refugee camp and becomes a complete disaster. because the u.n. has the higher commission for refugees. they can't get in to help. these four people are stuck between right now three factions. you have the saudi, the hootie actually four and the yemeni army and al qaeda in the east. they're kind of like a pinball bouncing all over the place. >> just yesterday the pope spoke about the refugee and themigrants. here's what they said. they were looking for a better life. they're looking for happiness. bobby, not everyone shares the pope's compassionate view of this even italian politicians