Latvia for the next 45 years. The peaceful Singing Revolution, starting in 1987, called for Baltic emancipation from Soviet rule and condemning the Communist regime's illegal takeover. It ended with the Declaration on the Restoration of Independence of the Republic of Latvia on 4 May 1990, and restoring "de facto" independence on 21 August 1991. Latvia is a democratic sovereign state, parliamentary republic and a very highly developed country according to the United Nations Human Development Index. Its capital Riga served as the European Capital of Culture in 2014. Latvian is the official language. Latvia is a unitary state, divided into
On the Restoration of Independence of the Republic of Latvia will come in force in the territory of Latvian SSR only if the Supreme Soviet has ratified them and "In question of independence of Latvia" of 15 February 1990, in which the Supreme Soviet condemns declaration "On accession of Latvia to Soviet Union" of 21 July 1940, however none of these explicitly called for secession from the Soviet Union. Secondly it notes Appeal of All-Latvian congress of people deputies of 21 April 1990, which called for restoration of independence. Then it is stated that the Supreme Soviet is acting in accordance with the will of inhabitants of Latvia, which had