May 22, 2017

The African Union and China. In: F. Cheri & C. Obi, eds. The Rise of China and India in Africa: Challenges, Opportunities and Critical Interventions. London: Zed Books.

May 22, 2017

Potential New Hotspots for Extremism and Opportunities to Mitigate the Danger: The Case of the Sahel. In: Africa South of the Sahara. London: Routledge.

May 22, 2017

Military Challenges and Threats in West Africa. In: H. Guenter-Brauch, ed. Coping with Global Environmental Change, Disasters and Security–Threats, Challenges, Vulnerabilities and Risks. Berlin & New York: Springer-Verlag.

May 22, 2017

Mapping the Threat of Organised Crime to African States: The Case of West Africa. In: Europa Publications, ed. Africa South of the Sahara 2010. London and New York: Routledge, pp. 51-55.

May 22, 2017

Introduction. In: T. Jaye, D. Garuba & S. Amadi, eds. ECOWAS and the Dynamics of Conflict and Peace-building. Dakar: CODESRIA, pp. 1-7 (with Garuba, D. & Amadi, S.).