
https://www.brookings.edu/blog/order-from-chaos/2019/11/04/five-months-into-ukrainian-president-zelenskiys-term-there-are-reasons-for-optimism-and-caution/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=79131545

https://www.brookings.edu/blog/order-from-chaos/2021/03/30/the-us-military-must-plan-for-encounters-with-private-military-companies/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=118778216&utm_source=hs_email

https://www.whitehouse.gov/wp-content/uploads/2025/05/WH-The-MAHA-Report-Assessment.pdf