A tourist, wearing a mask to protect himself from the smell of heavy smog caused by peat fires in nearby forests, takes a picture as he walks along Red Square in central Moscow August 9, 2010.[Xinhua]
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![A tourist, wearing a mask to protect himself from the smell of heavy smog caused by peat fires in nearby forests, takes a picture as he walks along Red Square in central Moscow August 9, 2010.[Xinhua]](http://images.china.cn/attachement/jpg/site1007/20100810/000cf1bdd03f0dcae66f07.jpg "A tourist, wearing a mask to protect himself from the smell of heavy smog caused by peat fires in nearby forests, takes a picture as he walks along Red Square in central Moscow August 9, 2010.[Xinhua]")
