Eritrean migrants have broken into and trashed the Opera House in The Hague Netjherlands ;the capitol of the EU . Windows smashed and impotent police had their cars torched .
The export the problems of their home countries with them
Riot erupts on streets of the Hague as 'migrants' attack cops with bricks and torch police car - with officers firing tear gas as brawls rage out of control | Daily Mail Online