Latvia division. The borders of historical and cultural regions usually are not explicitly defined and in several sources may vary. In formal divisions, Riga region, which includes the capital and parts of other regions that have a strong relationship with the capital, is also often included in regional divisions; e.g., there are five planning regions of Latvia (), which were created in 2009 to promote balanced development of all regions. Under this division Riga region includes large parts of what traditionally is considered Vidzeme, Courland, and Zemgale. Statistical regions of Latvia, established in accordance with the EU Nomenclature of Territorial Units
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