Veysel Aral, chief executive officer of Kcell, a unit of TeliaSonera AB, poses for a photograph following the launch of the company's initial public offering (IPO), in London, U.K., on Monday, Dec. 17, 2012. Kcell, which has 11.6 million subscribers, is the largest operator in Kazakhstan with a subscriber market share of about 48 percent and a revenue market share of 57 percent, Aral said. Photographer: Simon Dawson/Bloomberg via Getty Images