https://ecfr.eu/wp-content/uploads/2024/02/Wars-and-elections-How-European-leaders-can-maintain-public-support-for-Ukraine.pdf
https://www.ecfr.eu/page/-/popular_demand_for_strong_european_foreign_policy_what_people_want.pdf
https://www.kyivpost.com/article/opinion/op-ed/steven-pifer-ukraine-and-nato-dont-ask-do.html