https://ukandeu.ac.uk/wp-content/uploads/2021/09/Global-Britain-views-from-abroad.pdf
https://www.crisisgroup.org/latin-america-caribbean/andes/venezuela/venezuela-making-most-mexican-breakthrough
https://www.ipg-journal.de/rubriken/aussen-und-sicherheitspolitik/artikel/die-maer-vom-trumpschen-rachefeldzug-4437/