Hazaras fear for the future as foreign troops exit Afghanistan

Fearing the government will collapse and the country descend again into civil war, Afghanistan's Hazaras are starting to prepare for the worst.Comprising roughly 10 to 20 percent of the country's 38-million population, Hazaras have long been persecuted for their largely Shiite faith by Sunni hardliners in a country wracked by deep ethnic divisions.