Beijing's chronic high pollution has forced residents to adjust to living with the haze. China is the world's biggest greenhouse gas emitter, but until recently, the government treated air pollution and climate change as separate issues, saying climate change was a Western problem. Andy Wong/AP hide caption

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The Beijing Environment Exchange, one of seven emissions trading pilot programs in China, may be part of a nationwide carbon market by as early as 2017. Anthony Kuhn/NPR hide caption

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Pakistani women queue to cast their ballots last month at a polling station during local government elections in Lahore, one of the country's biggest cities. In other areas, local tradition can prevent women from voting. JAMIL AHMED/Xinhua /Landov hide caption

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This 11-year-old boy lives with his family in a Roma settlement in Belgrade. "He and his brothers and sisters are without documents, but he had this amazing confidence," Constantine says. Greg Constantine hide caption

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The antibiotic resistant bacteria have been found in pigs, pork and people in China. This pig is from a farm on the outskirts of Beijing. Peter Parks/AFP/Getty Images hide caption

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Rohingya migrants ride on a truck as they are transferred from a detention facility to a naval base on Langkawi Island, Malaysia, in May. Many Rohingya migrants have fled Myanmar in the past year, seeking sanctuary elsewhere in southeast Asia. President Obama is scheduled to meet with migrants Saturday in Malaysia. Vincent Thian/AP hide caption

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China's President Xi Jinping speaks at the Asia-Pacific Economic Cooperation Summit in Manila, Philippines, on Wednesday. Xi condemned the killing of a Chinese citizen by ISIS, but did not specify any actions that China might take. SeongJoon Cho/Bloomberg via Getty Images hide caption

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In a Kabul demonstration last week, Afghan protesters carry a coffin with the decapitated body of one of seven Shiite Muslim Hazaras abducted and killed in southern Afghanistan. Officials blamed Afghan militants loyal to ISIS for the killings. Thousands of protesters marched in Kabul to demand justice for the victims, who included a 9-year-old girl. Shah Marai/AFP/Getty Images hide caption

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Malaysian Prime Minister Najib Razak waves the Malaysian flag during National Day celebrations on Aug. 31. He has faced widespread criticism and protests over allegations that huge sums disappeared from a government-owned investment fund. Joshua Paul/AP hide caption

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