european side and this of course would not be according to the rules of the w t o the world trade organization conrad thank you. hamburg is heaping pressure on the german government to force carmakers to retrofit dirty diesels otherwise city officials say a driving ban on all the diesel vehicles will stay in place the port city is the first here to make the controversial move in the wake of the emissions cheating scandal but not everyone's convinced of its merits in reducing air pollution. starting today it's the law plays a mansion are say is one of hamburg's busiest roads and from now on only diesels meeting the strict euro six exhaust emissions standards are allowed here. but so far little has changed even older diesel trucks are still out and about it's not an easy band to implement with no windscreen badges police can't readily see if a vehicle meets the required standards or not. meanwhile at a press conference in hamburg environmentalist's local shop owners and residents and their anger. but for some the band doesn't go far enough for others it's half baked. somebody they're just doing things