At sea and on land, heightened Expo security
(chinadaily.com.cn) Updated: 2010-04-08 16:54
Frontier soldiers in Zhejiang patrol on a desert island during a security drill on April 8, 2010. [Photo/Xinhua]
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Frontier soldiers in Zhejiang watch the sea condition from a desert island during a security drill on April 8, 2010. [Photo/Xinhua]
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