All these sects differ from Khalsa orthodox Sikhs in their beliefs and practices, such as continuing to solemnize their weddings around fire and being strictly vegetarian. Many accept the concept of living Gurus such as Guru Baba Dyal Singh. The Nirankari sect, though unorthodox, was influential in shaping the views of Tat Khalsa and the contemporary-era Sikh beliefs and practices. Another significant Sikh sect of the 19th century was the Radhasoami movement in Punjab led by Baba Shiv Dyal. Other contemporary era Sikhs sects include the 3HO, formed in 1971, which exists outside India, particularly in North America and Europe.