Independence Day (Estonia) in Tallinn. On 23 June 1919 in the Estonian War of Independence, troops during the Battle of Võnnu defeated a German division. This event is celebrated in Estonia as the Day of Victory. On 2 February 1920, Estonia and Soviet Russia signed the Tartu Peace Treaty which made Estonia a de jure independent state. On 16 November 1988, the Supreme Soviet of the Estonian SSR adopted the Estonian Sovereignty Declaration, which asserted Estonia's sovereignty and the supremacy of the Estonian laws over the laws of the Soviet Union. On 30 March 1990, the Supreme Soviet of the Estonian SSR adopted
Mother's Day efforts of their mothers. In Panama, Mother's Day is celebrated on 8 December, the same day as the Feast of the Immaculate Conception. This date was suggested in 1930 by the wife of Panama's President Florencio Harmodio Arosemena. 8 December was adopted as Mother's Day under Law 69, which was passed the same year. According to another account, in 1924 the Rotary Club of Panama asked that Mother's Day be celebrated on 11 May. Politician Aníbal D. Ríos changed the proposal so that the celebration would be held on 8 December. He then established Mother's Day as a national holiday