https://sgp.fas.org/crs/natsec/RL33110.pdf
https://www.brusselsdialogue.net/versions/2/wizard/modules/fileManager/downloadDigitalFile.php?url=https%3A%2F%2Fstatic.s123-cdn-static-d.com%2Fuploads%2F3692253%2Fsecure%2Fnormal_60af8dc3abd29.pdf
https://www.belfercenter.org/sites/default/files/GreatMilitaryRivalry_ChinavsUS_211215.pdf
https://fpc.org.uk/wp-content/uploads/2021/12/A-Force-for-Good-publication-06-Dec-2021.pdf
https://www.sigar.mil/pdf/lessonslearned/SIGAR-21-46-LL.pdf
https://rusi.org/explore-our-research/publications/commentary/why-did-afghan-army-evaporate
https://carnegieeurope.eu/2021/12/20/role-of-national-parliaments-in-eu-defense-pub-85996?utm_source=carnegieemail&utm_medium=email&utm_campaign=announcement&mkt_tok=MDk1LVBQVi04MTMAAAGBdiafsSNUCI4lwGO6Nhk-XXZFSvXGE31uu7VLfNaygsVr2zXiJqARudeFeWH99hGddtderKhHk23wB01ii8uy-PCFmZE_Up1GIDuegqmbFATv
https://www.ips-journal.eu/topics/european-integration/what-can-the-eu-offer-to-its-eastern-neighbours-5611/?utm_campaign=en_961_20211216&utm_medium=email&utm_source=newsletter
https://www.kyivpost.com/article/opinion/op-ed/steven-pifer-ukraine-and-nato-dont-ask-do.html
https://www.aspistrategist.org.au/hamartia-tragic-righteousness-and-americas-forever-wars/?utm_medium=email&utm_campaign=Weekly%20The%20Strategist&utm_content=Weekly%20The%20Strategist+CID_fc51374f947585cfa624f3d9c1cfee67&utm_source=CampaignMonitor&utm_term=Hamartia%20tragic%20righteousness%20and%20Americas%20forever%20wars