Freedom of religion in India is a fundamental right guaranteed by Article 25-28 of the Constitution of India. Modern India came into existence in 1947 and the Indian constitution's preamble was amended in 1976 to state that India is a secular state. Every citizen of India has a right to practice and promote their religion peacefully. However, there have been numerous incidents of religious intolerance that resulted in riots and violence, notably, the 1984 Anti-Sikh riots in Delhi,1990 Anti-Hindu riots in Kashmir, 2002 Gujarat riots and the 2008 Anti Christian riots. Some perpetrators of the 1984 Anti-Sikh riots in Delhi have not been brought to justice despite widespread condemnation. India is one of the most diverse nations in terms of religion, it being the birthplace of four major world religions: Jainism, Hinduism, Buddhism and Sikhism. Even though Hindus form close to 80 percent of the population, India also has region-specific religious practices: for instance, Jammu and Kashmir has a Muslim majority, Punjab has a Sikh majority, Nagaland, Meghalaya and Mizoram have Christian majorities and the Indian Himalayan States such as Sikkim and Ladakh, Arunachal Pradesh and the state of Maharashtra and the Darjeeling District of West Bengal have large concentrations of Buddhist population. The country has significant Muslim, Sikh, Christian, Buddhist, Jain and Zoroastrian populations. Islam is the largest minority religion in India, and the Indian Muslims form the third largest Muslim population in the world, accounting for over 14 percent of the nation's population. Rajni Kothari, founder of the Centre for the Study of Developing Societies has written, 'India is a country built on the foundations of a civilisation that is fundamentally tolerant.' The Sikh Gurus built freedom of religion in their faith to such an extent that while being a persecuted minority themselves under many Mughal rulers like Aurangzeb, Sikhs felt obliged to fight for the religious freedom of others. The sixth Guru of Sikhs, Guru Hargobind, even had a mosque built for his Muslim disciples, instead of putting them under any pressure to adopt the Sikh faith. The tradition of religious freedom continued under Sikh Empire, and other Sikh Principalities where Sikh rulers commissioned several Gurdwaras, Temples and Mosques for their subjects of various faiths. Freedom of religion in India is a fundamental right guaranteed by Article 25-28 of the Constitution of India. Modern India came into existence in 1947 and the Indian constitution's preamble was amended in 1976 to state that India is a secular state. Every citizen of India has a right to practice and promote their religion peacefully. However, there have been numerous incidents of religious intolerance that resulted in riots and violence, notably, the 1984 Anti-Sikh riots in Delhi,1990 Anti-Hindu riots in Kashmir,