Yes. They will be required to buy the policy before travelling from India. An online policy can be bought by visiting our website www.icicilombard.com , which will be digitally signed and will be valid throughout the world. Once the payment is made, the policy will be generated instantly and your parents in India can take printouts immediately. Even if the policy is lost, all you need to do is log in to our website through your login ID and password, and take a printout instantly