A security guard stands outside the Reserve Bank of India (RBI) head office in Mumbai, India, Tuesday, July 26, 2011. India's central bank raised its key interest rate by half a percentage point ... more 
A security guard stands outside the Reserve Bank of India (RBI) head office in Mumbai, India, Tuesday, July 26, 2011. India's central bank raised its key interest rate by half a percentage point Tuesday, the 11th hike in less than a year and a half, as it warned that inflation remains the country's main economic concern.(AP Photo/Rajanish Kakade) less 
1 / 1
Associated Press | Photo By Rajanish Kakade
Tue, Jul 26, 2011 5:18 AM EDT