The EU has targeted a much longer list of Russians believed to be in Vladimir Putin’s inner circle. Some of these oligarchs, also under US sanctions, have even been linked to £200 million in UK property, according to the Guardian.
Article source: https://www.huffingtonpost.co.uk/entry/ukraine-invasion-russia-oligarch-sanctions-no10-boris-johnson_uk_62207e85e4b039d8f952144f