Soft power shifts

From Hollywood to Harvard, rock'n'roll to rap, American soft power is well understood. But what about Confucianism, or the Peking Opera, Bhangra music and Bollywood? They are part of the soft power emanating from the East, from the emerging superpowers, China and India. Reporter, Philip Dodd of the BBC. (Image of Xi'an treasures at the China Pavillion, Shanghai Expo)