Structural and Institutional Impediments Confronting Collective Security Institutions in The Eastern Africa Sub Region: : Which Way for Lasting Peace? . National Security: A Journal of the National Defence University-Kenya, [S. l.], v. 2, n. 1, p. 19–37, 2024. DOI: 10.64403/30pdew98. Disponível em: https://journal.ndu.ac.ke/index.php/nsj/article/view/48. Acesso em: 15 sep. 2025.