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World of Walls: 65 countries erect walls to hold back immigrants.
[Daily Mail] Globalisation was supposed to tear down barriers, but security fears and a widespread refusal to help migrants and refugees have fuelled a new spate of wall-building across the world, with a third of the world's countries constructing them along their borders.

When the Berlin Wall was torn down a quarter-century ago, there were 16 border fences around the world.

Today, there are 65 either completed or under construction, according to Quebec University expert Elisabeth Vallet.
Posted by: Besoeker 2015-08-22
http://www.rantburg.com/poparticle.php?ID=427270