A Japanese ship that ran aground on a reef off Mauritius two weeks ago has now stopped leaking oil into the Indian Ocean. But Prime Minister Pravind Jugnauth says the island nation is still preparing for a worst-case scenario. Conservationists say they are finding dead fish and seabirds covered in oil, increasing fears of an ecological catastrophe. Greenpeace Africa Senior Climate and Energy Campaign Manager, Happy Khambule speaks more on this.