SHAHID ALI KHATTAK. The Bush Doctrine of Pre emption and the US response after 9/11 attacks: Invasion of Afghanistan and Iraq. Journal of Political Studies, [S. l.], v. 18, n. 02, p. 155–171, 2011. Disponível em: https://jps.pu.edu.pk/6/article/view/195.. Acesso em: 14 apr. 2026.