"Here's the 'concrete' path for Ukraine to join NATO," (with Franklin D. Kramer and Christopher Skaluba), New Altanticist, Atlantic Council, July 5, 2023.
"Xi and Putin just wrapped up talks in Moscow: What does it mean for the war in Ukraine and China’s global standing?" Atlantic Council, March 22, 2023.
"Putin’s next escalation is coming. How should the West respond?" (with Alexander Vershbow and Julian Lindley-French), Atlantic Council, October 28, 2022.