African National Congress
US government considered Nelson Mandela a terrorist until 2008:
Until five years ago, the U.S. Officially considered Mandela a terrorist. During the Cold War, both the State and Defense departments dubbed Mandela's political party, the African National Congress, a terrorist group, and Mandela's name remained on the U.S. Terrorism watch list till 2008. Ref. Source 2
African National Congress (Hover)