Ranjit Singh British. Singh is remembered for uniting Sikhs and founding the prosperous Sikh Empire. He is also remembered for his conquests and building a well-trained, self-sufficient Khalsa army to protect the empire. He amassed considerable wealth, including gaining the possession of the Koh-i-Noor diamond from Shuja Shah Durrani of Afghanistan, which he left to Jagannath Temple in Puri, Odisha in 1839. Perhaps Singh's most lasting legacy was the restoration and expansion of the Harmandir Sahib, the most revered Gurudwara of the Sikhs, which is now known popularly as the "Golden Temple". Much of the present decoration at the Harmandir Sahib, in
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.