On refugee crisis in EU

... Something similar happened to the second project, Schengen. The Europeans had everything neatly planned — how to issue visas to those who live “on the other side of the fence,” how to take fingerprints and even how many hours a day a ... ... were the systemic shortcomings, but everything worked more or less until crises broke out, one with Greece and the other with refugees. Question: But the refugee crisis did not happen all by itself, it was preceded by the Arab Spring so much touted by ...