Today In History: What Happened On Nov 30

➢ Computer Security Day, ➢ National Square Dancing Day, ➢ 1858: Birth of botanist Jagdish Chandra Bose, ➢ 1915: Death of Kanyashulkam dramatist Gurjada Apparao, 1945: Birth of film playback singer Vani Jayaram, ➢ 1957: Birth of singer Sobharaj, ➢ 2012: Death of IK Gujral, 12th PM of India, ➢ 1948: Birth of film actress KR Vijaya, and ➢ 2021: Death of lyricist Sirivennela Sitaramashastri.