Norton Security with Backup in INDIA

Hi,

I am from INDIA. I found that Norton Security with Backup is not available in INDIA. I would like to use it from INDIA. Is it possible to buy it from US and use it on my devices? If not then I have two questions: Why it is not allowed? What is the expected launch date for the same in INDIA?

If yes, what is the procedure to be followed?

Thanks.

Regards,

Prit