Fiji, April 11: More than 18,000 people are still staying at Fiji evacuation centres after tropical cyclone Keni hit the country a day earlier with heavy rain and destructive winds, the tiol Disaster Magement Office (NDMO) said on Wednesday. NDMO said most evacuees will only return to their homes when it is safe, Xinhua news agency reported. Are Leweniqila, Director of NDMO, said the impact of Keni on Fiji was still unknown and their focus right now was to provide emergency services to the affected people.