Forbes Top 10 Richest Indians.

PTI Graphics

Mukesh Ambani has retained his position as the world's richest Indian for the fifth year in a row, although his networth declined by USD 1.6 billion to USD 21 billion but remained well above that of the second-ranked Lakshmi Mittal.

PTI Photo/ Vijay Kumar Joshi

The Forbes list of world's most powerful people shows UPA Chairperson and Congress President Sonia Gandhi as been ranked ninth. Chinese President Hu Jintao, who rules over one-fifth of world's population, tops the list.