Indra Nooyi (R), chairman and chief executive officer of PepsiCo, and chairman of Bharti Airtel Ltd. Sunil Mittal smile during the three-day long India Economic Summit 2009 at the World Economic Forum in New Delhi November 8, 2009. There are clear signs of an upturn in the Indian economy, which is expected to expand by 6.5 percent in the year to March 2010, India's Prime Minister Manmohan Singh said on Sunday.
REUTERS/B Mathur (INDIA POLITICS BUSINESS)