https://www.eda.admin.ch/dam/dea/fr/documents/folien/Folien-Abkommen_fr.pdf
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32019R0452&from=EN
https://ukandeu.ac.uk/aukus-lessons-of-policy-objectives-and-secrecy/?mc_cid=b898c1471c&mc_eid=815b1928ec
https://static.rusi.org/288_EI_Italy_Russia_China.pdf