[7] He was the longtime co-director and now senior advisor for the Bridging the Gap project promoting greater policy engagement among academics.

His most recent books are Economic Sanctions: What Everyone Needs to Know (Oxford University Press, 2022) and The Peacemakers: Leadership Lessons from 20th Century Statesmanship (W.W. Norton, 2018).

Recent articles include “American Consensus on Ukraine Has Fractured” ForeignPolicy.com, March 29, 2023; “Will the American-Ukraine Consensus Start to Crack?” The National Interest, February 23, 2023; “Who’s Winning the Sanctions War?” ForeignPolicy.com, August 18, 2022; “Refocusing U.S. Grand Strategy on Pandemic and Environmental Mass Destruction,” The Washington Quarterly (Fall 2020); and “Be Wary of China Threat Inflation,” ForeignPolicy.com, July 30, 2021.

Op-eds and blogs have been published in The Washington Post, War on the Rocks, The National Interest, The Monkey Cage, Duck of Minerva, The Hill, The Conversation, Pass Blue, Raleigh News and Observer, and elsewhere.

[21] He has lectured internationally including in Australia, Brazil, Canada, China, England, France, Germany, Greece, Israel, Italy, Jordan, the Netherlands, Qatar, Spain, South Korea, Switzerland and the United Arab Emirates.