The operational challenges of social protection systems in Yemen -are analyzing the effectiveness of mechanisms in the context of the conflict. Sana’a University Journal of Human Sciences, [S. l.], v. 5, n. 4, p. 490–510, 2026. DOI: 10.59628/jhs.v5i4.2326. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/2326. Acesso em: 21 jul. 2026.