
https://www.foreignaffairs.com/united-states/economic-security-state-farrell-newman

https://www.ips-journal.eu/index.php?id=344&L=0&tx_news_pi1%5Bnews%5D=3399&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&cHash=f68cbd88e51ae918672017876e3f358f

https://www.brookings.edu/articles/putins-pressure-points-are-showing-time-to-strengthen-russian-sanctions/