An empty platform at the Hauptbahnhof, Berlin's main train station is pictured after bottles with flammable liquids were found

 
An empty platform at the Hauptbahnhof, Berlin
An empty platform at the Hauptbahnhof, Berlin's main train station is pictured after bottles with flammable liquids were found, October 10, 2011. Trains around the Berlin Hauptbahnhof were redirected after left wing groups threatened to explode incendiary bombs on rail tracks to protest against the German participation in the war on terror in Afghanistan. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CRIME LAW)