Tens of thousands of migrants arrive in Greece each year. The country's geographical location makes it a gateway to the rest of Europe. Most migrants, however, wind up living in squalor, devoid of legal rights.UNIA Programme # 1275 Transcript (pdf): http://www.un.org/webcast/pdfs/unia1275.pdfhttp://www.un.org/webcast/pdfs/unia1275.pdf http://webtv.un.org/watch/sudanese-migrants-in-greece/1548938874001