Teenage student Alexander Browder, 17, says that if the Kremlin are furious about his work exposing crypto laundering, then he has been 'looking in the right place'

Alexander Browder said Moscow's decision to sanction him was "a badge of honour" and that he had "exposed their Achilles’ heel". #EuropeNews

The teenager's research into Russia’s alleged illicit crypto flows appears to have prompted Moscow's retaliation.