Sonia, Manmohan among world's most powerful | ummid.com
Rounding out the Top 10 are US Federal Reserve Chairman Ben S. Bernanke (No.6), Saudi Arabian King Abdullah bin Abdulaziz al Saud (No.7), European Central Bank President Mario Draghi (No.8), General Secretary of the Communist Party of China Xi Jinping (No.9) and British Prime Minister David Cameron (No.10).