https://www.thedailybeast.com/tycoon-beats-tycoon-boris-berezovsky-loses-to-roman-abramovich/
Tycoon Beats Tycoon: Boris Berezovsky Loses to Roman Abramovich
One Russian oligarch lost a $5.8 billion lawsuit against another he claimed had cheated him out of oil shares.
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https://www.rferl.org/a/boris-berezovsky-obituary/24937119.html
Obituary: From Kremlin Insider To Exiled Putin Foe, Boris Berezovsky Dead At 67
Berezovsky was the leading figure among the Yeltsin-era "oligarchs," a group of politically connected businessmen who profited mightily from the wave of...
https://www.rferl.org/a/russia-politics-berezovsky/24937300.html
The Rise And Fall Of Boris Berezovsky
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