the capital city of india is new delhi. india has the second largest military force in the world and is also a nuclear weapon state. india's economy became the world's fastest growing in the g20 developing nations during 2014, replacing the people's republic of china. india's literacy and wealth are also rising. according to new world wealth, india is the fifth richest country in the world with a total individual wealth of $12.6 trillion. however, it still has many social and economic issues like poverty and corruption. india is a founding member of the world trade organisation (wto), and has signed the kyoto protocol.