File picture of Namal Rajapaksa (C), son of former Sri Lanka's President Mahinda Rajapaksa, leaves with prison officers at the court after being arrested in Colombo, Sri Lanka July 11, 2016. REUTERS/Dinuka Liyanawatte

File picture of Namal Rajapaksa (C), son of former Sri Lanka’s President Mahinda Rajapaksa, leaves with prison officers at the court after being arrested in Colombo, Sri Lanka July 11, 2016. REUTERS/Dinuka Liyanawatte

File picture of Namal Rajapaksa (C), son of former Sri Lanka's President Mahinda Rajapaksa, leaves with prison officers at the court after being arrested in Colombo, Sri Lanka July 11, 2016. REUTERS/Dinuka Liyanawatte

August 15, 2016 7:04 AM (UTC+8)