https://theconversation.com/berlin-blockade-75-years-on-how-russian-occupation-tactics-in-ukraine-echo-soviet-actions-in-east-germany-207875
https://www.aspistrategist.org.au/the-west-needs-to-get-real-about-india/
https://pism.pl/webroot/upload/files/Biuletyn/PISM%20Bulletin%20no%2090%20(2007)%202%20June%202022.pdf