https://ukandeu.ac.uk/wp-content/uploads/2022/03/UKIN-Constitution-Governance-Report_FINAL-PROOF.pdf
https://www.brookings.edu/articles/trump-chose-vance-to-reinforce-his-message/
https://www.bloomberg.com/news/articles/2020-04-01/the-european-mayor-who-doesn-t-want-china-s-help-with-virus?cmpid=BBD040220_CORONAVIRUS&utm_medium=email&utm_source=newsletter&utm_term=200402&utm_campaign=coronavirus
https://www.senat.fr/fileadmin/Fichiers/Images/redaction_multimedia/2022/2022_Documents-PDF/20220317_ESSENTIEL_-_Cabinet_de_conseil.pdf