"We know that we are not even scratching the surface to meet the needs of Ukrainians," says a UN expert. Can Europe handle the 4 million refugees expected?
Poland, Romania, Hungary, and Slovakia are accepting Ukrainian refugees who’ve been fleeing since Russia invaded their homeland about a week ago. What could long-term resettlement look like?
We spoke with an expert on what's happening to Ukrainian refugees currently one million and counting and how it compares to the crisis in Europe in 2015.