PRI's The World: 02/12/2016

A deal brokered by the US and Russia calls for humanitarian aid and a ceasefire in Syria, but will it actually work? We hear from a member of the Syrian opposition who lives here in the US; he's skeptical and says the agreement is nothing to celebrate. Then, we head to the slopes in Iran. Our own Marco Werman speaks with Iranians who can enjoy the luxury of skiing for fun. Plus, we get an overview of the Pope's week-long visit to our southern neighbor.