Introduction: Africa and International Relations in the 21st Century: Still Challenging Theory?; S.Cornelissen, F.Cheru & T.M.Shaw PART I: RECONCEPTUALIZING AUTHORITY AND SOVEREIGNTY Africa as an Agent of International Relations Knowledge; K.Smith Collectivist Worldview: Its Challenge to International Relations; T.K.Tieku Authority, Sovereignty and Africa's Changing Regimes of Territorialization; U.Engel & G.R.Olson PART II: INNOVATIONS FROM BELOW: TERRITORY AND IDENTITY Bringing Identity into International Relations: Reflections on Nationalism, Nativism and Xenophobia in Africa; S.J.Ndlovu-Gatsheni Towards New Approaches to Statehood and Governance-Building in Africa: The Somali Crisis Reconsidered; L.W.Moe Diasporas and African Development: The Struggle for Sustainable Peace and Development in Sierra Leone; A.Zack-Williams The Transformation of Sovereign Territoriality: A Case Study of South African Immigration Control; D.Vigneswaran & L.B.Landau PART III: INSECURITIES Transnationalism, Africa's 'Resource Curse' and Contested Sovereignties: The Struggle for Nigeria's Niger Delta; C.I.Obi Security Privatization and the New Contours of Africa's Security Governance; R.Abrahamsen Engendering (In)Security and Conflict in African International Relations; J.L.Parpart & L.Thompson Conclusion: What Futures for African International Relations?; T.M.Shaw, F.Cheru & S.Cornelissen