Motorists ride to work on a bridge during rush hour in Taipei December 7, 2009. Delegates from 190 nations are gathering in Copenhagen for the start of the December 7-18 meeting. The biggest U.N. climate talks in history are aimed at working out a new pact to curb global warming, replacing the 1997 Kyoto Protocol. REUTERS/Nicky Loh (TAIWAN TRANSPORT ENVIRONMENT IMAGES OF THE DAY) TAIWAN/
