Deutsche Presse-Agentur: Germany’s smallest state, the city-state of Bremen, became the first to introduce a general speed limit on its freeways Wednesday. Signs stipulating a limit of 120 kilometres an hour went up on the last six kilometres of the state’s 60 kilometres of autobahn. "Our aim is imposing a general speed limit on all autobahns in Germany," Bremen Environment Senator Reinhard Loske said to mark the occasion. Loske faces an uphill battle. There is widespread opposition to …