"I think people will understand that a country like Britain, much smaller geographically than India, we have to control immigration,"he said.
The trade relationship is good between India and Britain is good,he said.
"Britain is really top 3 investor into India. British companies are making the biggest investments and if you look at India investments into Britain more is going into Britain than it is going into the rest of the European Union combined, so trade is at the heart of it," he said.
On Indian cricketer Sachin Tendulkar's last test match, Cameron said, "I have a picture of his at the UK stadium, I hope he likes that as a gift."
