
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/643924/Foreign_policy__defence_and_development_paper.pdf

https://ecfr.eu/wp-content/uploads/Ambiguous-alliance-Neutrality-opt-outs-and-European-defence.pdf

https://yougov.co.uk/topics/politics/articles-reports/2022/09/21/yougov-study-war-chances-global-conflict-and-impac