Sources for this episode include the following:
- Gabriela Baczynska in “NATO schedules special meeting with Russia amid Ukraine crisis” from Rueters
- “Conflict in Ukraine” from Council on Foreign Relations
- “Ukraine” from the Assessment Capacities Project or ACAPS
- Cory Welt in “Ukraine: Background, Conflict with Russia, and U.S. Policy” from the Congressional Research Service
- “S.814 – Ukraine Security Partnership Act of 2021” from the Senate Committee on Foreign Relations from congress.gov
- Vlad Mykhnenko in “Causes and Consequences of the War in Eastern Ukraine: An Economic Geography Perspective” from Europe-Asia Studies
- Steven Pifer in “Crimea: Six years after illegal annexation” from Brookings
- David E. Sanger and Eric Schmitt in “U.S. Details Costs of a Russian Invasion of Ukraine” from The New York Times