Dhaka, May 21: At least 20 people have died since cyclone "Roanu" hit the Bangladesh coast, an official of Bangladesh's tiol Disaster Response Coordition Centre (NDRCC) said on Saturday. Eleven people died in Chittagong, three each in southern Bhola and Cox's Bazar, two in Noakhali and another in Patuakhali in southern and southeastern Bangladesh, the official told Xinhua news agency.