After a month of war, Ukrainian refugee crisis ranks among the world’s worst in recent history
More than 3.7 million Ukrainians have fled to neighboring countries – the sixth-largest refugee outflow over the past 60-plus years.
Regional conflict and economic opportunity boost number of migrants from 25 million to 54 million.
The recent wave of asylum seekers to 28 EU countries, Norway and Switzerland accounts for one-in-ten asylum applications to the region since 1985.
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