FILE - In this March 15, 2012 file photo, a Chinese woman poses for photos near a sculpture depicting a Chinese yuan note at an art district in Beijing, China. China devalued its tightly controlled currency on Tuesday, Aug. 11,2015, following a slump in trade, triggering the yuan's biggest one-day decline in a decade. The central bank said the yuan's 1.3 percent fall was due to a change aimed at making its exchange rate controls more market-oriented. But any change raises the risk of tensions with China's trading partners. (AP Photo/Ng Han Guan, File)
WHY DID CHINA DEVALUE ITS CURRENCY?
HOW WILL CHINA'S TRADING PARTNERS BE AFFECTED?