The 9/11 attacks are often remembered as a single event. That morning, 19 terrorists turned commercial airliners into weapons and the modern era of terrorism began. A total of 2,977 people died in the terrorist attacks, the deadliest to ever take place on U.S. soil. To understand 9/11, one need to take a look at the Islamic radicalization of a movement that few in the West took seriously.

Read More