CHANGE: More European nations are barring the door to migrants. “Increasingly, nations are taking matters into their own hands, putting up policies aimed at cutting the migrant flow and weeding out all but those most at risk from war. It happens amid rising security fears in Europe after the terror attacks in Paris by assailants including militants who disguised themselves as migrants, as well as hundreds of sexual assaults in Cologne, Germany on New Year’s Eve in which asylum seekers are among the prime suspects.”