That is your take. India will be covered by Russian airdefence system. Glonass has station in South India.
India bought Five regiments. Three will be deployed to Pakistan border and Two to China border. It doesn't cover India but critical airspaces.
India has developed its own SatNAV system that it intends to deploy much like Japan's QZSS. As per National Defense Authorization Act (NDAA) 2020, United States Secretary of Defense in consultation with Director of National Intelligence will designate NavIC, Galileo and QZSS as allied navigational satellite system.