In this photograph provided by the African Leaders Malaria Alliance, African leaders meet at the Untied Nations to launch a campaign to stop malaria from killing an estimated 1 million people on their continent each year, Wednesday, Sept. 23, 2009. From left are Zimbabwe President Robert Mugabe; President Yoweri Museveni of Uganda; President  Jakaya Kikwetee of Tanzania; Sierra Leone President Ernest Bai Koroma; President Paul Kagame of Rwanda, and President John Atta Mills of Ghana. AP Photo logo AP Photo 29 months ago

In this photograph provided by the African Leaders Malaria Alliance, African leaders meet at the Untied Nations to launch a campaign to stop malaria from killing an estimated 1 million people on their continent each year, Wednesday, Sept. 23, 2009. From left are Zimbabwe President Robert Mugabe; President Yoweri Museveni of Uganda; President Jakaya Kikwetee of Tanzania; Sierra Leone President Ernest Bai Koroma; President Paul Kagame of Rwanda, and President John Atta Mills of Ghana.