
https://wiiw.ac.at/a-stronger-cee-for-a-stronger-europe-dlp-6916.pdf

https://www.project-syndicate.org/commentary/trump-spurs-european-defense-integration-by-joseph-s–nye-2017-07

https://www.politico.eu/article/far-right-giorgia-meloni-europe-swings-right-and-reshapes-the-eu/