UPDATE 1-Russia's Khodorkovsky: Putin is a 'naked king' facing economic ruin and discord
February 26, 2015 at 14:31 PM EST
LONDON, Feb 26 (Reuters) - Former Russian tycoon Mikhail Khodorkovsky warned Vladimir Putin on Thursday that the Kremlin chief was a "naked king" presiding over an economy that will weaken further, eventually provoking a battle between rival clans in Moscow.