UN Warns of New Crisis as Thousands of Migrants Stranded in Greece

March 1, 2016 03:40 PM
2446332_1551193181 video player.

The United Nations refugee agency is warning that Europe is on the brink of a self-inflicted crisis as tens of thousands of economic migrants and refugees become stranded in Greece. Austria and several Balkan states have effectively closed their borders to migrants. Aid agencies say camps at Greece's border with Macedonia are overwhelmed. Henry Ridgwell reports.