“Tamerlan Tsarnaev, one of the two brothers who carried out the marathon bombing, was a non-practicing Muslim who only became an Islamist militant once his dreams of becoming an Olympic boxer faded. At the time of the attack, he was unemployed.”

American journalist and national security analyst Bergen is a leading voice on terrorism and geopolitics, known for his work as CNN’s chief national security correspondent and as a senior director at the New America Foundation. His books and reporting have shaped public understanding of conflicts in Afghanistan, Iraq, and beyond.