Thailand's former prime minister Yingluck Shinawatra waves to supporters before a court hearing over a rice subsidy scheme in Bangkok, capital of Thailand, on Aug. 5, 2016. Thailand's former prime minister Yingluck Shinawatra attended a court hearing on Friday over a rice subsidy scheme during her administration, which allegedly incurred losses of billions of U.S. dollars. (Xinhua/Rachen Sageamsak)