Hindi was central to most nation-building projects initiated by Gandhiji. He saw the need to fuse southern and northern states for future national integration. Hindi was the chosen vehicle because of the large number of people who spoke the language. In 1918, he founded, along with Annie Besant, the Dakshin Bharat Hindi Prachar Sabha to spread Hindi among the people of erstwhile Madras Presidency, and the princely states of Travancore, Cochin, Mysore, Banganepalle, Hyderabad, Pudukottai and Sanduru—practically the whole of present-day South India, minus Puducherry. People flocked to study Hindi in 600-odd centres of the Sabha. Malayalam newspaper Mathrubhumi, a product of the nationalist movement, started Yugaprabhat, a Hindi fortnightly, in the 1940s. Popular culture also carried forward the Gandhian view of Hindi as a unifier. K.A. Abbas’s 1969 movie Saat Hindustani, about seven Indians from various corners of India coming together to liberate Goa from the Portuguese, has a character called Mahadevan, a Tamilian who was a Hindi pracharak. He was anxious for the unity of the country when anti-Hindi riots broke out in Madras.