I'd thought about it before, but I have a tingling hunch that Mykola Zlochevsky's Burisma presence in Cyprus connects with Alexander Vinnik's Btc-e Bitcoin laundering operation in Cyprus.
https://www.bloomberg.com/news/articles/2020-01-28/russian-cyber-suspect-charged-in-france-after-greek-extradition
Cryptocurrencies
Russian Bitcoin Suspect Charged in France After Greek Extradition
By Gaspard Sebag
January 28, 2020, 12:56 PM EST
Alexander Vinnik was charged with extortion, money laundering
Vinnik, detained since 2017, is also wanted by U.S., Russia