Interview with Putin Challenger Prokhorov 'In the Worst Case there'll be Civil War'

Mikhail Prokhorov is one of the wealthiest men in Russia and now he wants to enter the Kremlin, planning to challenge Vladimir Putin in the 2012 presidential election. Speaking to SPIEGEL ONLINE he speaks out against Russia's political class and urges the release of oil magnate Mikhail Khodorkovsky.