
International Day for South-South Cooperation: 12 September
Observed annually on 12 September, the UN Day for South-South Cooperation commemorates the 1978 Buenos Aires Plan of Action (BAPA), which laid the foundation for

Observed annually on 12 September, the UN Day for South-South Cooperation commemorates the 1978 Buenos Aires Plan of Action (BAPA), which laid the foundation for

World Ozone Day (International Day for the Preservation of the Ozone Layer) is observed every year on 16 September. Declared by the United Nations General

16 September is observed as the International Day for Interventional Cardiology. The day was declared by UN General Assembly (September 2022) to raise awareness about

10th Ayurveda Day will be celebrated on 23rd September 2025 at the All India Institute of Ayurveda (AIIA), Goa. For the first time, Ayurveda Day

Hindi Diwas is celebrated every year on 14 September to honor the Hindi language and its role in India’s cultural and social identity. 2025 marks

Observed annually on 12 September, the UN Day for South-South Cooperation commemorates the 1978 Buenos Aires Plan of Action (BAPA), which laid the foundation for

World Ozone Day (International Day for the Preservation of the Ozone Layer) is observed every year on 16 September. Declared by the United Nations General

16 September is observed as the International Day for Interventional Cardiology. The day was declared by UN General Assembly (September 2022) to raise awareness about

10th Ayurveda Day will be celebrated on 23rd September 2025 at the All India Institute of Ayurveda (AIIA), Goa. For the first time, Ayurveda Day

Hindi Diwas is celebrated every year on 14 September to honor the Hindi language and its role in India’s cultural and social identity. 2025 marks