If U.S. and European sanctions weren't doing enough to discourage foreign investment in Russia, billionaire Vladimir Yevtushenkov's travails with AFK Sistema are adding another layer of discomfort in the market.
Bloomberg: Sistema travails layer company risk on top of Putin woes
A file photo taken on Feb. 5, 2005 shows Vladimir Yevtushenkov, president of Russian holding company Sistema in London.
