On 11 September 2001, the United States witnessed the deadliest attack on American soil since Pearl Harbor. Two decades later, what are the lingering effects? 20 years after 9/11, Professor of International History and Politics Mohamed Mahmoud Mohamedou examines the post-attack aftermath in this video series, breaking down the key consequences, the American modus operandi to eliminate terrorism, the evolution of terrorism, and western intervention in the Middle East.