https://www.nato.int/nato_static_fl2014/assets/pdf/pdf_2018_03/20180315_SG_AnnualReport_en.pdf
https://ec.europa.eu/commission/sites/beta-political/files/security_defence_and_foreign_policy.pdf
https://www.aspistrategist.org.au/sharks-for-filling-the-moat-what-andurils-autonomous-submarines-can-do-for-australia/
https://www.nybooks.com/articles/2022/04/07/a-bridge-too-far-not-one-inch-m-e-sarotte/