https://www.youtube.com/watch?v=xnhBgJe6EzU&feature=youtu.be
https://www.atlanticcouncil.org/expert/john-sipher/
https://www.ciaagentedu.org/national-clandestine-service/
https://history.blog.gov.uk/2017/12/20/whats-the-context-20-december-1917-formation-of-the-cheka-the-first-soviet-security-and-intelligence-agency/
https://en.wikipedia.org/wiki/Cheka
https://www.bbc.com/news/world-europe-39419560
https://www.cfr.org/article/what-are-irans-nuclear-and-missile-capabilities
https://www.fbi.gov/wanted/cyber/russian-interference-in-2016-u-s-elections
https://www.gmfus.org/news/fact-sheet-what-we-know-about-russias-interference-operations
https://www.justice.gov/archives/sco/file/1373816/dl
https://www.bbc.com/news/articles/cqjvk0jx15zo
https://www.britannica.com/biography/Tulsi-Gabbard
https://www.bbc.com/news/articles/c0rqpp52j5vo
https://theconversation.com/for-autocrats-like-vladimir-putin-ruthless-repression-is-often-a-winning-way-to-stay-in-power-156172
https://www.bbc.com/news/articles/cgkm7lly61do
https://www.bbc.com/news/world-europe-60506682
https://www.statista.com/statistics/262894/western-coalition-soldiers-killed-in-afghanistan/
https://www.newsweek.com/number-us-soldiers-who-died-afghanistan-war-1619685
https://www.fpri.org/books/less-know-better-sleep-russias-road-terror-dictatorship-yeltsin-putin/
https://en.wikipedia.org/wiki/1999_Russian_apartment_bombings
https://www.youtube.com/watch?v=ksigzajDIzQ
https://www.youtube.com/watch?v=bhbCnva6168
https://sgp.fas.org/crs/row/IF12865.pdf
https://history.howstuffworks.com/historical-figures/joseph-stalin.htm
https://www.politico.eu/article/how-vladimir-putin-win-romania-election-calin-georgescu/
https://spyscape.com/article/inside-putins-mind-the-pyschology-of-the-russian-leader-revealed
https://www.statista.com/statistics/263772/gross-domestic-product-gdp-in-russia/
https://countryeconomy.com/gdp/italy
https://www.worldometers.info/world-population/russia-population/
https://www.worldometers.info/world-population/italy-population/