APEC summit Photogallery

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US President George W. Bush speaks to business leaders on the 2nd day of the APEC Business Summit at the Sydney Opera House during the Asia Pacific Economic Cooperation forum on Friday, September 7, 2007 in Sydney, Australia. (AP Photo/APEC 2007 Taskforce, HO)

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Chilean President Michelle Bachelet speaks to business leaders on the 2nd day of the APEC Business Summit at the Sydney Opera House during the Asia Pacific Economic Cooperation forum on Friday, September 7, 2007 in Sydney, Australia. (AP Photo/APEC 2007 Taskforce, HO)

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Canada's Prime Minister Stephen Harper speaks during session four on day two of the Asia-Pacific Economic Cooperation (APEC) Business Summit at the Sydney Opera House on Friday, September 7, 2007. (Reuters)

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Australian police guard a park where protests against US President Bush and Australian Prime Minister John Howard have been taking place on Friday September 7, 2007 in Sydney, Australia. (AP Photo/Ed Wray)