December 11 is observed as International Mountain Day, a United Nations-designated day that highlights the vital role mountains play in sustaining life on Earth, providing freshwater, supporting biodiversity, and sustaining the livelihoods of millions. The day emphasizes the importance of sustainable mountain development to protect these fragile ecosystems. In India, December 11 also marks the culmination of Armed Forces Flag Day, observed from December 7 to 11, during which citizens contribute to welfare funds supporting soldiers and their families. The day honors the sacrifices and dedication of military personnel, reminding the nation of the importance of standing by those who serve. Together, these observances celebrate both the strength and resilience of mountains and the courage and commitment of armed forces personnel, highlighting themes of protection, perseverance, and sustainability in nature and society.
Today, 10 Dec, 2025 : Human Rights Day, Nobel Prize Day & International Animal Rights Day
