
Russia’s relentless assault of Ukraine is now in its third week. The West has responded with a barrage of economic sanctions aimed at the country’s financial system.
While the US has said that it will end imports of Russian oil and gas — an industry that contributes around 40 per cent of Russia’s federal budget — the UK has promised only to phase out Russian oil by the end of this year, and the EU has said it will only end imports from Russia by 2030.