https://www.brookings.edu/research/a-post-american-europe-and-the-future-of-u-s-strategy/
https://www.aicgs.org/publication/refugees-terrorism-and-a-failing-security-architecture/
https://www.brookings.edu/blog/order-from-chaos/2018/07/18/chaos-from-order/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=64558751
https://www.ips-journal.eu/topics/foreign-and-security-policy/time-for-european-sovereignty-6365/?utm_campaign=en_1056_20221206&utm_medium=email&utm_source=newsletter