Neo-Nazi marches in Dresden and left-wing groups had been relatively weak for years. With the emergence of the "Dresden Nazifrei" alliance (Dresden without Nazis), the Nazi march was blocked from marching for the first time in 2010 by thousands of demonstrators, again in 2011 and prevented entirely in 2012. While part of East Germany, Dresden was in the so-called "valley of the clueless" ("Tal der Ahnungslosen"), with its citizens out of the reach of the Western radio and television that citizens elsewhere in the East were able to listen to illegally. Dresden continued to be different after the German reunification; while most states in
Dresden and the EnergieVerbund Arena for ice hockey. The Bundesautobahn 4 (European route E40) crosses Dresden in the northwest from west to east. The Bundesautobahn 17 leaves the A4 in a south-eastern direction. In Dresden it begins to cross the Ore Mountains towards Prague. The Bundesautobahn 13 leaves from the three-point interchange "Dresden-Nord" and goes to Berlin. The A13 and the A17 are on the European route E55. Several Bundesstraße roads crossing or running through Dresden. There are two main inter-city transit hubs in the railway network in Dresden: Dresden Hauptbahnhof and Dresden-Neustadt railway station. The most important railway lines run