DUBAI, UNITED ARAB EMIRATES - DECEMBER 03: An expatriot construction worker hangs out his washing at the Al Quoz labour camp accommodation, with the current tallest building in the world, the Burj ... more 

DUBAI, UNITED ARAB EMIRATES - DECEMBER 03: An expatriot construction worker hangs out his washing at the Al Quoz labour camp accommodation, with the current tallest building in the world, the Burj skyscraper in the distance, on December 3, 2007 in Dubai, United Arab Emirates. (Photo by Chris Jackson/Getty Images) less