Protesters attend a rally in Hong Kong on Sunday after China's National People's Congress denied open elections for the next chief executive. Many in Hong Kong feel their freedoms are eroding under mainland political pressure. Vincent Yu/AP hide caption

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Photos of Luanda, Angola, tell a tale of two cities: sprawling poor neighborhoods and a glitzy waterfront. Saul Loeb/Getty Images; Michael Gottschalk/Getty Images hide caption

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Police remove a protester during a pro-democracy rally early on July 2 in Hong Kong. Frustration is growing over the influence of Beijing on the city and its press. Philippe Lopez/AFP/Getty Images hide caption

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A vendor sells chickens at the Kowloon City Market in Hong Kong last month. As a precautionary measure against the deadly H7N9 virus, Hong Kong has temporarily stopped importing poultry from mainland farms. Lam Yik Fei/Getty Images hide caption

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