Since independence, Nigerian foreign policy has been characterized by a focus on Africa and by attachment to several fundamental principles: African unity and independence; peaceful settlement of disputes; nonalignment and non intentional interference in the internal affairs of other nations; and regional economic cooperation and development. In pursuing the goal of regional economic cooperation and development, Nigeria helped create the Economic Community of West African States (ECOWAS), which seeks to harmonize trade and investment practices for its 15 West African member countries and ultimately to achieve a full customs union. Over the past decade, Nigeria has played a pivotal role in the support of peace in Africa. It has provided the bulk of troops for the UN peacekeeping mission in Sierra Leone (UNAMSIL), the UN Mission in Liberia (UNMIL), and many of the troops to the African Union Mission in Sudan (AMIS).
Foreign policy is the General objectives that guide the activities and relationships of one state in its interactions with other states. The development of foreign policy is influenced by domestic considerations, the policies or behaviour of other states, or plans to advance specific geopolitical designs. Leopold von Ranke emphasized the primacy of geography and external threats in shaping foreign policy, but later writers emphasized domestic factors. Diplomacy is the tool of foreign policy, and war, alliances, and international trade may all be manifestations of it.
Foreign Policy
A country 's foreign policy, also called the foreign relations policy, consists of self-interest strategies chosen by the state to safeguard its national interests and to achieve its goals within international relations milieu. The approaches are strategically employed to interact with other countries. In recent times, due to the deepening level of globalization and transnational activities, the states will also have to interact with non-state actors.
References: Akindele (eds) Nigeria’s External Relations: The First Twenty Five Years. Ibadan. Ibadan University Press, 1986, P. 3-5. Bassey, A., Decolonization and Independence: The Development of Nigerian-US Relations, 1960-1984, Colorado: West View Press Inc., 1987, p. 193. Bull, Hedley and Adam Watson, (1982). The Expansion of International Society (London: Oxford University Press). Cox, Robert, (1997). The New Realism: Perspectives on Multi- Lateralism and World Order (New York, St. Martins). Federal Ministry of External Affairs. Nigeria and Organization of Africa Unity: In Search of an Africa reality. Lagos: Third press publishers, 1991. John, T. Rourke and Mark, A. Boyer, (2003). International Politics on the World Stage (New York: McGraw Hill). Morgenthau, Hans, (1973). Politics among Nations (New York: Knopf). Norman, D. Palmer and Howard, C. Perkins, (2001). International Relations: The World Community in Transition (New Delhi: CBS Publishers and Distributors). Roberts, B. Nigeria, Africa and the United States: from Kennedy to Reagan, Bloomington and Indianpolis: Indiana University press, 1991, p. 57