China is currently involved in several disputes with its neighbors over small islands, many of them uninhabited. Here, Chinese fishing boats sail off the island province of Hainan in the South China Sea in July.
A man walks through a former unofficial, or "black," jail in Beijing, in 2009. It's estimated that thousands of Chinese lodging protests against the government are illegally detained in secret sites such as this one, even though the government says they don't exist.
China's rapid expansion has been fueled in part by massive construction projects, like this one in Beijing, shown last year. But many economists say the Chinese economic model is unlikely to produce the same explosive growth in the coming years and needs to be revamped.
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A bloodied woman is helped by demonstrators after clashes with police in a protest against an industrial waste pipeline in Qidong, Jiangsu province, on July 28. The Chinese government devotes enormous resources to suppressing dissent, but opposition to government policies is increasingly common.