Chinese authorities vow to inflict "severe punishment" on organizers of demonstrations against a proposed heavy metal refinery.
China Vows Crackdown on Protesters

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Local residents gather in front of a municipal government building in Shifang county, Sichuan province, China, in this handout picture taken July 2, 2012.

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Local residents parade with banners during a protest along a street in Shifang county, Sichuan province, China, in this handout picture taken on July 2, 2012.