- Aaron Miller: Confused about the sharp escalation of tensions between Iran and Saudi Arabia?
- Here are six key takeaways to get you started.
Aaron David Miller is a vice president and distinguished scholar at the Woodrow Wilson International Center for Scholars and author of "The End of Greatness: Why America Can't Have (and Doesn't Want) Another Great President." Miller was a Middle East negotiator in Democratic and Republican administrations. Follow him on Twitter @aarondmiller2. The opinions expressed in this commentary are his.
(CNN)Confused about the sharp escalation of tensions between Iran and Saudi Arabia? Want to try to get your arms around the complexities of a crisis that is likely to be with us for some time to come?