Foreign nationals planning to visit India for tourism, vacations or business should check the travel advisory bulletins of their respective countries.

Travel Advisory | Ministry of External Affairs, Government of India.
https://www.mea.gov.in/travel-advisory.htm 

Important Notification for Travellers to India

(Ban on Import or Use of satellite phones in India)

All persons travelling to India are advised that use of Thuraya/Irridium satellite phones is not allowed in India.

Bringing of Thuraya/Irridium satellite phones to India by foreigners is banned.
All travellers are advised to ensure that they do not carry satellite phones to India.
Satellite phones carried by travellers to India shall be detained/confiscated and the passenger can be penalized under the relevant sections of Indian telegraph Act.

TRAVEL ADVISORY FOR BULGARIA

For visa related details please visit:  https://www.mfa.bg/en/services-travel/consular-services/travel-bulgaria/visa-bulgaria 

From 31 March 2024, the Republic of Bulgaria issues uniform (Schengen) visas valid throughout the Schengen area. A Schengen visa issued by the Republic of Bulgaria after 31 March 2024 will allow its holder to travel throughout the Schengen area in accordance with the Schengen rules (no more than 90 days in any 180-day period), regardless of internal land border checks.

The short-term stay (90 days in any 180 days) within the Schengen area begins to be counted from the moment of entry into the territory of Schengen, including for the Republic of Bulgaria.

Source: https://www.mfa.bg/en/services-travel/consular-services/travel-bulgaria/visa-bulgaria

TRAVEL ADVISORY FOR NORTH MACEDONIA

All Indian nationals are advised to obtain either North Macedonian Visa or Multiple Entry Schengen Visa before entering North Macedonia.

Please note that holders of single-entry Schengen Visas and those whose Schengen Visas have been utilized completely are, however, NOT allowed to enter North Macedonia.  Moreover, Indians holding temporary Residence Permits are also not allowed to enter North Macedonia and are deported at their own cost.  All Indian nationals are requested to check their travel documents with the North Macedonian Embassy before embarking on their journeys.