Sikh and the Sikh Raj in Lahore and Delhi, there was a change in the landscape of art and culture in the Punjab; Hindus and Sikhs could build decorated shrines without the fear of destruction or looting. The Sikh Confederacy was the catalyst for a uniquely Sikh form of expression, with Ranjit Singh commissioning forts, palaces, bungas (residential places) and colleges in a Sikh style. Sikh architecture is characterised by gilded fluted domes, cupolas, kiosks, stone lanterns, ornate balusters and square roofs. A pinnacle of Sikh style is Harmandir Sahib (also known as the Golden Temple) in Amritsar. Sikh culture is
Dal Khalsa (International) the followers of a Sikh sect known as the Nirankaris (whom other Sikhs regard as heretics). This clash had occurred at a Nirankari event at the Harmandir Sahib in Amritsar on 13 April 1978, in which 3 Nirankaris and 13 Sikhs were killed. At its first annual conference held in Gurdaspur during December, 1979, the Dal Khalsa passed a resolution demanding that Amritsar be officially declared a "holy city". A demand that was supported by other Sikh organisations such as the Sikh Students Federation and one which was later taken up with the Indian government by the SGPC in 1980.