HARADH, SAUDI ARABIA - MARCH 2003:  A foreign "guest worker", wearing a protective suit, sandblasts a storage tank at the Haradh Natural Gas And Oil Development Project part of a developed gas plant to deliver gas to the Saudi population and state-of-the-art gas oil separation plant on March 2003 in Haradh, Saudi Arabia. Construction will be completed in 2004. (Photo by Reza/Getty Images)