Former top US diplomat reveals mistakes made after 9/11 attacks

Twenty-five years after the attacks on September 11, 2001, a former top United States diplomat has outlined what he feels were missteps made in the aftermath.

In an interview on Friday with journalist Alex Marquardt for the Al Jazeera programme This is America, Ambassador Zalmay Khalilzad described how the country’s heightened sense of fear led to a series of spiralling decisions that w...