25 years after 9/11, what are the true lessons of the War on Terror? ⁣ ⁣ Sean Bell – formerly an Air Vice Marshal, now a military analyst – joins CGTN Europe to reflect on how a 20-year campaign in Afghanistan shifted from hunting terrorists to nation-building and how underdog forces continue to challenge Western military strategy today.⁣ ⁣ #911 #waronterror #usa #uspolitics #september11