Four and a half years ago, Maryna Karalop packed up and moved from Ukraine to Poland. Since then, so did some two million other Ukrainians—the biggest wave of migration into the European Union in recent times.
Wall Street Journal: Turning muslims away, Poland welcomes Ukrainians
Seasonal Ukrainian workers pick up apples at an apple orchard near Leczyszyce, Poland, on Sept. 3, 2014.
