Despite imposed sanctions over the war in Ukraine, millions of barrels of fuel derived from Russian oil continue to be imported into the U.K., BBC reports citing findings by Center for Research on Energy and Clean Air as well as Global Witness. A loophole allows Russian crude to be processed in countries like India, and the resulting products are then sold to the U.K. While this practice is not illegal and does not violate the UK’s ban on Russian oil, critics argue that it undermines sanctions aimed at limiting Russia’s war funds. The U.K. is among many countries to ban the import of all oil a…