STOCKHOLM—Day after day, images of soaked and exhausted parents clutching their glassy-eyed children as they arrive on Europe’s shores make their way around the world.
That they are desperate and vulnerable after a harrowing journey across the Mediterranean on rickety rafts or packed ships is beyond doubt. But does that make them refugees from war or oppression, with a right to protection under international law, or are they better described as migrants, a term that usually refers to people simply seeking a better life in another country?