Bangladesh followed by 86.6 percent of the population. The country is home to most Bengali Muslims, the second-largest ethnic group in the Muslim world. Most Bangladeshi Muslims are Sunni, followed by Shia and Ahmadiya. About four percent are non-denominational Muslims. Bangladesh has the fourth-largest Muslim population in the world, and is the third-largest Muslim-majority country (after Indonesia and Pakistan). Sufism has a lengthy heritage in the region. The largest gathering of Muslims in Bangladesh is the Bishwa Ijtema, held annually by the Tablighi Jamaat. The Ijtema is the second-largest Muslim congregation in the world, after the Hajj. Hinduism is followed by
Freedom of religion in India 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