A protester wears a yellow shirt reading "Malaysian" to protest against racism during the Coalition for Clean and Fair Elections rally, also known as Bersih, near the Jamek Mosque in Kuala Lumpur, Malaysia, on Saturday, Aug. 29, 2015. Malaysian security forces tightened control of Kuala Lumpur, deploying water cannons and riot police as thousands of protesters headed to the historic Independence Square to demand Prime Minister Najib Razak's resignation. Photographer: Sanjit Das/Bloomberg via Getty Images