By John Helmer in Moscow Uralkali (ticker URKA:RU), once Russia’s fastest-rising potash miner, continues to wait nervously under the Damocles Sword of a government ruling, which may put the company, or its controlling shareholder, Dmitry Rybolovlev, out of business. Still, Moscow investor sentiment firmed last week, lifting the miner’s London and Moscow-listed share price by […]