German world record driver Rainer Zietlow is in Tehran

 In 2005 he established a new altitude record for series-production vehicles with a Volkswagen Touareg V6 in Chile together with Ronald Bormann and a six-member team. Afterwards he completed the first natural gas driven circumnavigation of the world in a Volkswagen Caddy EcoFuel with a four-member team in 2006/2007.