Last week marked 14 years since the attacks of 9/11, the reverberations of which will certainly be felt well into the future. But for all the impact and tragedy of the attacks, there is still so much that remains unanswered, and unanswered for. Here to lend some insight is American journalist Craig Unger, whose bestselling books include House of Bush, House of Saud, a book that explores the relationship between the Bush family (including its various advisors and functionaries) and the Saudi royal family. 

Unger’s work drew attention to several unresolved questions about the Bush administration’s response to the attacks, and how we found ourselves mired in a global military project known as the War on Terror. In conversation with Josh Zepps, Unger looks at the radical religious ideology of the Saudis, its ongoing and confusing alliance with the U.S., and the complications brought on by conflicts with Iran and ISIS.