Human Rights Watch writes to members of the Security Council in advance of their mission to Africa from June 14-21. This letter addresses important concerns regarding Sudan/Darfur, Côte d'Ivoire, and the Democratic Republic of Congo, in connection with the Security Council's visits to Khartoum, Abidjan, and Kinshasa, respectively. It also addresses important issues in Chad, Somalia, and northern Uganda, especially in connection with UN-African Union meetings in Addis Ababa and Accra.