Protest in Hong Kong over Ai Weiwei detention
Supporters of the detained Chinese artist, Ai Weiwei, have scuffled with the police in Hong Kong, with at least one person being detained after protesters pushed through police barricades.
Around 150 protesters held banners and pictures of Ai on Sunday, and carried a large statue representing democracy.
Ai disappeared into police custody two weeks ago at Beijing's international airport. China's foreign ministry has said that the prominent artist was being investigated for unspecified "economic crimes".
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