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The world.

The Syrian refugee crisis continues. Over the past five years, millions have been displaced.

Approximately 40 percent of those people are children, and groups of migrants are finding themselves stranded in Greece after refugee restrictions were put in place by Austria and Balkan nations. Michael Ignatieff is a former political leader in Canada and currently a professor of practice at Harvard’s Kennedy School of Government. He spoke about U.S. policy on Syrian refugees.