Afghanistan crisis: Five lessons learned (or not) since 9/11
Afghanistan crisis: Five lessons learned (or not) since 9/11 What lessons, if any, have been learned from the 20 years of fighting terrorism across the world? What has worked and what hasn't? And today, as Afghanistan is once more ruled by the movement that sheltered al-Qaeda, are we any wiser than we were on the morning of 11 September 2001?afghanistanwar on terrorlink