Kofi Annan will deliver the keynote address at the World Climate Change and Wine Congress in Spain in April. The former United Nations Secretary-General and recipient of the Nobel Peace Prize Kofi Annan will be the guest of honour at the Congress, which will take place on April 13-14 in Marbella.The event is being organised by the Wine Academy of Spain and coordinated by its founder and president Pancho Campo MW.Annan will deliver a presentation on "Sustainability, climate change and the corporate world".