wednesday, greeted by hecklers. translator: we must put all of our efforts in to making clear there s no tolerance for people who question the dignity of others. there s no tolerance for those who are not willing to help where legal and human help is required. reporter: xena phobic attacks on the rise in germany, one of the latest, they suspect arsonists torched this shelter as the country buckles under the massive influx of refugees. berlin expects 800,000 of them will apply for asylum by the end of the year. four times as many as 2014. overall, the united nations predicts more than 1 million fleeing war, repression and instability will arrive on the continent in 2015. causing some nations to take drastic measures, erecting walls
many as in 2014. overall, the united nations predicts more than 1 million freeing war, repression and instability will arrive on the continent in 2015. causing some nations to station drastic nations, erecting walls with razor wire and dog patrols to try to keep the desperate refugees out. hungarian police tear gassed hundreds at an overcrowded registration center on wednesday. there is plenty of evidence that democracies turn rabidly nationalist where there are immigrants on the horizon. reporter: but as europe tries to fortify its borders many countries on the eu fringe are finding it impossible to stem the flood of migrants seeking a better life. let s take a look at global