Superpowers in the world

Superpower is a state with the dominant position in the world.Based on various factors like economic and political development are considered as a Superpower. Before World War-II United Kingdom is considered as a Superpower. Presently, U.S.A is considered as a superpower. U.S.A is highly developed country in terms of technology in the world.

By 2020 China is raising and emerging economic and military superpower, Dollar will be replaced by the Chinese currency(Renminbi). As per the economic growth China and india are rising powers in future. After 20 years India will overtake the chinese economy and India will emerge as superpower.