Example image of eyePlorer eyePlorer map for 'Sinhala Only Act': Sri Lanka Official language Sinhala language Sinhalese people British Empire English language Free education Tamil language Civil service Lanka Sama Samaja Party N. M. Perera Philip Gunawardena State Council of Ceylon Police station Vernacular Junius Richard Jayewardene Dominion Divide and rule Sri Lankan Tamil people S. W. R. D. Bandaranaike Sri Lanka Freedom Party United National Party Sri Lankan Tamil militant groups Left-wing politics Colvin R. de Silva Colombo Constitution of Sri Lanka Parliament of Sri Lanka Ceylonese parliamentary election, July 1960 Ceylonese parliamentary election, March 1960 Sinhalisation 1958 riots in Ceylon 1962 Ceylonese coup d'état attempt Black July 1989 Valvettiturai massacre Dominion of Ceylon Gal Oya riots S. J. V. Chelvanayakam Federal Party (Sri Lanka) Tamil Eelam Sri Lankan Civil War Origins of the Sri Lankan civil war Don Stephen Senanayake Official Languages Act Sinhala Sri Lankan Tamil diaspora Institutional racism Sri Lankan Tamil nationalism
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