ADVANCE FOR THURSDAY AMS, JULY 10--Rusting chemical barrels lie strewn on the shore of a polluted lake in Dzerzhinsk, 400 km (250 miles) east of Moscow, May 15, 1997. Greenpeace recently named Dzerzhinsk as the site of the worst chemical pollution in Russia and called its nearby lake the most poisonous in the world. (AP Photo/Sergei Karpukhin)
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