Olufade, S. A., S. A. Ibrahim, M. B. Baban’Umma, and S. U. Abdul. “Challenges of Diplomacy in Securing External Defense Arrangement in Nigeria (2007-2022)”. Journal of Contemporary International Relations and Diplomacy, vol. 4, no. 1, July 2023, pp. 723-35, doi:10.53982/jcird.2023.0401.06-j.