Gem merchants check the quality of a precious stone during an exhibition of gems and jades on Thursday, Nov. 5, 2009, in Yangon, Myanmar. The exhibiti

Gem merchants check the quality of a precious stone during an exhibition of gems and jades on Thursday, Nov. 5, 2009, in Yangon, Myanmar. The exhibition is said to especially attract merchants from bordering China, with about 2,000 Chinese coming in for trade. (AP Photo/Khin Maung Win)

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