
https://www.lawfareblog.com/afghanistans-crises-require-clear-statement-us-policy?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=252340323&utm_source=hs_email

https://www.ifw-kiel.de/fileadmin/Dateiverwaltung/IfW-Publications/-ifw/Kiel_Working_Paper/2022/KWP_2218_Which_countries_help_Ukraine_and_how_/KWP_2218_Trebesch_et_al_Ukraine_Support_Tracker.pdf

http://elkodaily.com/news/national/govt-and-politics/us-releases-list-of-russian-oligarchs-political-figures/article_ed99a49f-0bc3-5116-b42c-21d4dcc66d55.html