Citizenship by Investment - What Is It?

There is something called citizenship by investment, which means that you can have to invest a certain amount of money in a country. Soso countries, countries like cypruss have this system,. I believe jamaica also has it. The australians offer you something similar. Even the new zealanders offeryu smething similar. In india, the law is such that if you obtain the citizenship of another country, then you have to give up your ear to surrender your indian passport immediately. But there are certain people, not naming anybody in names, but there arecertain people who quietly retain theirindian passport as well.