September 17: Hyderabad Liberation Day – Integration of Hyderabad State into the Indian Union
September 17 is observed as Hyderabad Liberation Day. It marks the historical date associated with the integration of the former princely state of Hyderabad into the Indian Union in 1948, following the military operation known as Operation Polo (also referred to as Police Action). After India’s independence on 15 August 1947, the Nizam of Hyderabad,









