On 25 March, twenty thousand candles, one for each of the men, women and children deported by the Soviets to Siberia in 1949, will be lighted in Tallinn, Tartu and Pärnu. Nearly 3% of the Estonian population were seized in a few days and dispatched to remote areas of Siberia.*
In the summer of 1940 the Soviet Union occupied Estonia, Latvia and Lithuania as a result of the infamous Molotov-Ribbentrop Pact signed between Nazi Germany and the Soviet Union on 23 August 1939. In the aftermath of the Second World War, Estonia lost approximately 17.5% of its population.
http://estonianworld.com/life/25-march-victims-soviet-deportations-remembered-estonia/