Rabindranath Tagore was awarded a Knighthood by King George V in 1915. Following the horrific Jallianwalabagh massacre on April 13, 1919, where British troops fired on unarmed civilians, Tagore renounced his Knighthood as a sign of protest against the brutality and the British government's actions. He wrote a letter to the Viceroy, Lord Chelmsford, expressing his anguish and decision.