https://www.iai.it/sites/default/files/iaip1924.pdf
https://ec.europa.eu/info/sites/default/files/joint_communication_-_defence_investment_gaps_analysis_and_way_forward_0.pdf
https://www.consilium.europa.eu/en/press/press-releases/2023/01/10/eu-nato-joint-declaration-10-january-2023/
https://supo.fi/documents/38197657/39761266/National+Security+Overview+2021.pdf/a772aa98-30bc-1bcc-62c0-9d77dda2733b/National+Security+Overview+2021.pdf?t=1649405324653