How life in Crimea changed under Russian rule
https://www.theweek.co.uk/russia/60273/crimea-how-daily-life-has-changed-under-russian-rule
Oil Shock of 1973–74
https://www.federalreservehistory.org/essays/oil-shock-of-1973-74
oil crisis
https://www.britannica.com/topic/oil-crisis
Ukraine war in maps: Tracking the Russian invasion
https://www.bbc.com/news/world-europe-60506682
A guide to Russian propaganda
https://euromaidanpress.com/guide-russian-propaganda/
Lithuania now independent from Russian gas
https://www.offshore-energy.biz/lithuania-independent-from-russian-gas/