 Religious riots and social trauma followed as millions of Hindus, Jains, Buddhists and Sikhs moved out of the newly created Islamic states and resettled into the Hindu-majority post-British India.After the separation of India and Pakistan in 1947, the Hindu nationalism movement developed the concept of Hindutva in second half of the 20th century.The Hindu nationalism movement has sought to reform Indian laws, that critics say attempts to impose Hindu values on India's Islamic minority.