Russian Oligarch Joins U.S. Charity Pledge - Emerging Europe Real Time - WSJ

Russian Oligarch Joins U.S. Charity Pledge - Emerging Europe Real Time - WSJ: MOSCOW—Billionaire metals magnate Vladimir Potanin has become the first Russian tycoon to join Bill Gates’s and Warren Buffett’s exclusive The Giving Pledge campaign created to encourage the world’s wealthiest people to give away at least half of their fortunes to charity.