How Greece in Crisis is Coping with Migrants

What does the crisis in the Greek economy mean for the county's migrant population? The BBC's Sarah Stolarz visited a class, run by volunteers in Athens, which aims to teach them Greek and English but also to help people feel part of the community. Also, the Hellenic League of Human Rights tells her that if the European Union decides to get rid of Greece then it would have to deal with the possibility of a second humanitarian crisis arriving on its doorstep.