OPIYO, Kelly Otieno. Unmanned aerial systems (UAS) in modern peacekeeping operations: Applications, challenges, and future directions. African Journal of Empirical Research, [S. l.], v. 6, n. 4, p. 634–651, 2025. DOI: 10.51867/ajernet.6.4.57. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/1460. Acesso em: 30 apr. 2026.