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 On the Restoration of Independence of the Republic of Latvia The Declaration "On the Restoration of Independence of the Republic of Latvia" () was adopted on 4 May 1990, by the Supreme Soviet of the Latvian SSR. The Declaration stated that, although Latvia had "de facto" lost its independence in 1940, when it was annexed by the Soviet Union, the country had "de jure" remained a sovereign country as the annexation had been unconstitutional and against the will of the people of Latvia. Therefore it resolved that the Molotov–Ribbentrop Pact and the Soviet occupation of Latvia in 1940 were illegal,