DR. ADNAN MEHR; DR. ABDUL ZAHOOR KHAN; DR. ZEENAT UN NISA. Pakistan-Afghanistan Border, Security Challenges, and Implication of a Porous Frontier: A Historical Analysis. Journal of Social Signs Review, [S. l.], v. 4, n. 5, p. 53–63, 2026. Disponível em: https://www.socialsignsreivew.com/index.php/12/article/view/563. Acesso em: 13 may. 2026.