National days on 15 September
15 September is the national day of 5 countries with missions in India. Next on Wednesday, 15 September 2027 (in 11 months).
Costa Rica
- Occasion
- Independence DaySource: UN Protocol and Liaison Service, Blue Book Online (as reported by the mission).
- Mission in India
- Embassy of the Republic of Costa Rica, headed by H.E. Mr. Nestor Gabriel Baltodano Vargas
- Latest with India
- Operationalization of Indian Mission in Costa Rica (13 October 2026) Source
El Salvador
- Occasion
- Independence DaySource: UN Protocol and Liaison Service, Blue Book Online (as reported by the mission).
- Mission in India
- Embassy of the Republic of El Salvador
- Latest with India
- Raj Kumar Singh concurrently accredited as Ambassador of India to El Salvador (23 October 2025) Source
Guatemala
- Occasion
- Independence DaySource: UN Protocol and Liaison Service, Blue Book Online (as reported by the mission).
- Mission in India
- Embassy of the Republic of Guatemala, headed by H.E. Mr. Omar Lisandro Castaneda Solares
Honduras
- Occasion
- Independence DaySource: UN Protocol and Liaison Service, Blue Book Online (as reported by the mission).
- Mission in India
- Honduras Embassy
- Latest with India
- Minister of State Pabitra Margherita visits Honduras as part of four-country tour (19 May 2026) Source
Nicaragua
- Occasion
- Independence DaySource: UN Protocol and Liaison Service, Blue Book Online (as reported by the mission).
- Mission in India
- Embassy of the Republic of Nicaragua, headed by H.E. Ms. Nadeska Imara Cuthbert Carlson