Diaspora
8 events, 1827 to 1974.
1827
Recruitment of Tamil labourers for Ceylon plantations begins
Labourers from the Tirunelveli, Tiruchi, Madurai and Tanjore areas were recruited for British coffee estates in Ceylon.

1843
First emigrant ship from Madras reaches Mauritius
Britain allowed emigration from Madras to Mauritius again in December 1842, and the first ship from Madras reached the island in April 1843.
1860
Indentured labourers from Madras arrive in Natal on the Truro
Organised Indian settlement in the British colony of Natal began with the Truro, which brought 342 indentured labourers from Madras.

1914
Death of the young satyagrahi Thillaiyadi Valliammai
Valliammai, a 16-year-old daughter of Tamil immigrants from Thillaiyadi, died after imprisonment in Gandhi's South African satyagraha.

1926
SS Rajula begins the Madras to Penang and Singapore service
The steamer SS Rajula ran a fortnightly Straits Service from Madras to Penang, Port Klang and Singapore from 1926 to 1972.

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.

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.
