Vehicles

Lines of cars are pictured during a rush hour traffic jam on Guomao Bridge in Beijing July 11, 2013. Eight more cities in China, the world's biggest auto market, are likely to announce policies restricting new vehicle purchases, an official at the automakers association said, as Beijing tries to control air pollution.

Jason Lee/Reuters

Vehicles queue in rush hour traffic on Guomao Bridge in Beijing on Thursday. Eight more cities in China, the world’s biggest auto market, are likely to announce policies restricting new vehicle purchases, an official at the automakers association said, as Beijing tries to control air pollution

Visitors stand at a site crane at the booth of the German company Liebherr at the International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines, Construction Vehicles and Construction Equipment "BAUMA" in Munich, southern Germany, on April 18, 2013. More than 3.400 exhibitors from 57 countries shows their newest products during one of the great trade fair until April 21, 2013.

Christof Stache/AFP

Visitors high in the sky and a crane site at the booth of the German company Liebherr at Bauma, the International Trade Fair in Munich, southern Germany, on April 18, 2013. More than 3.400 exhibitors from 57 countries shows their newest products during the great trade fair until April 21, 2013.