Europe's Other Challenge: Immigration

In the same way that the fiscal crisis is pitting northern and central Europe against southern Europe, the refugee challenge is making similar distinctions. Those fleeing instability are mostly heading to Europe's southern borders — Greece, Italy, Portugal, and Spain. Even such large numbers are manageable, though challenging, but the stresses that go along with such an influx have contributed to an already raw bitterness about the disparate obligations of member states. And it is also true in Europe.