Dr. Adnan Mehr, Dr. Abdul Zahoor Khan and Dr. Zeenat Un Nisa (2026) “Pakistan-Afghanistan Border, Security Challenges, and Implication of a Porous Frontier: A Historical Analysis”, Journal of Social Signs Review, 4(3), pp. 514–524. Available at: https://www.socialsignsreivew.com/index.php/12/article/view/563 (Accessed: 26 September 2026).