The Causes of Anarchy in Samarra and its Consequences for the Abbasid Caliphate. International Journal of Scientific Trends, [S. l.], v. 4, n. 12, p. 106–109, 2025. Disponível em: https://scientifictrends.org/index.php/ijst/article/view/718. Acesso em: 25 dec. 2025.