Bloomberg
(Bloomberg) -- The US and UK are reviewing more than $20 billion of cryptocurrency transactions that passed through a Russia-based virtual exchange, according to people familiar with the matter, as part of allied efforts to crack down on the sanctions evasion that’s supporting Vladimir Putin’s war in Ukraine.Most Read from BloombergLondon Insurers Face Baltimore Bridge Payouts Worth BillionsBiden Gains Ground Against Trump in Six Key States, Poll ShowsDubai Is Losing Its Allure for Wealthy Russi