Refugees
8 events, 1948 to 2009; 1 marked as turning points.
1948
Ceylon Citizenship Act leaves Indian Tamils stateless
Passed soon after Ceylon became independent, a citizenship law shut out most Indian Tamil plantation workers, descendants of migrants from the Madras Presidency.
1964
Exodus of Tamils and other Indians from Burma
More than 300,000 Indians, most of them Tamils, left Burma after General Ne Win's expulsions and the 1964 nationalisation of private business.

Sirima-Shastri Pact on people of Indian origin in Ceylon
India and Ceylon agreed that 525,000 stateless people of Indian origin, mostly Tamil plantation workers, would be repatriated to India.

1974
Sirima-Gandhi Pact on stateless persons of Indian origin
India and Sri Lanka agreed on the future of the 150,000 persons of Indian origin whose status had been left open by the 1964 Sirima-Shastri Pact.

1983
Black July and the arrival of Sri Lankan Tamil refugees
Anti-Tamil pogroms in Sri Lanka in July 1983 sent the first large wave of Sri Lankan Tamil refugees to Tamil Nadu.

1987
An accord between India and Sri Lanka on the Tamil issue led to the dispatch of the Indian Peace Keeping Force to the island.
1991
Anti-Tamil violence in Karnataka over Cauvery award
Mobs attacked Tamils in Bangalore, Mysore and other parts of southern Karnataka after the Cauvery interim award was gazetted.
2009
End of the Sri Lankan civil war
The Sri Lankan army defeated the LTTE, ending a 26-year war that had deeply affected Tamil Nadu's politics.
