In a matter of weeks, the war in Ukraine has upended an energy relationship between Europe and Russia that goes back decades. Europe understands that it cannot sever ties with Russia overnight, as it still needs Russian energy. But Russia’s role in the European and global energy system has been shaken. This is a profound shift that will mark the end of Russia as an energy superpower.

(SOURCE) https://www.cnn.com/2022/03/24/perspectives/global-energy-russia-europe/index.html