Schlumberger Ltd., the biggest oilfield services provider, is withdrawing employees who are citizens of the U.S. and the European Union from Russia amid sanctions, two people with knowledge of the matter said.
Bloomberg Businessweek: Schlumberger said to pull expat managers from Russia
Russia's President Vladimir Putin (2nd R) visits a refinery of Russian oil giant Rosneft in the Black Sea port of Tuapse in southern Russia, on October 11, 2013.
