http://www.ecfr.eu/page/-/EU_TURKEY_POWER_AUDIT.pdf
https://www.rt.com/news/607318-putin-valdai-keynote-speech/
http://carnegieeurope.eu/strategiceurope/72634?lang=en
https://www.newstatesman.com/world/europe/ukraine/2022/03/putin-believes-he-is-defending-orthodox-christianity-from-the-godless-west