The repeated attacks, heavy immigration of refugees...I'm hoping for the best, but I feel like there is a powder keg here. Whether or not it is based in any fact, how this is handled and plays out is a serious concern.
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Cross border travel within the EU is like moving between states in the US, easy to miss.
http://ec.europa.eu/eurostat/statistics-explained/index.php/...
Trains are a tiny 6%.