Can I do MS after IAS?if i want to do it abroad, will the government pay for it or if i want to do it in India, am I allowed? Conditions pls

The civil services is one of the most coveted professions in India. There are a lot of benefits and perks available to an individual who enters the civil services. Apart from these, he/she enjoys considerable power and authority. But perhaps the best and the most underrated perk is that a civil serv