Europe is experiencing not one, but three population related crises. Two are fast and one is slow.
CGD Policy Blogs
One needs just to look at the newspaper headlines to see that the problem of migrants is growing daily in Europe and that its gravity is greater than before. The number of migrants this year has already exceeded 100,000 (about 15 percent higher than the last, record, year); the number of the dead has reached at least several thousand although the statistics are murky since no one has incentive to compile them. People just die in desert or sea and no one cares. Practically every European country thinks about either deporting the migrants, making the asylum laws more difficult, or simply shutting the borders.