Latvia parts of the Russian Empire, which may have been influenced by the Protestant religion of the inhabitants. World War I devastated the territory of what became the state of Latvia, and other western parts of the Russian Empire. Demands for self-determination were initially confined to autonomy, until a power vacuum was created by the Russian Revolution in 1917, followed by the Treaty of Brest-Litovsk between Russia and Germany in March 1918, then the Allied armistice with Germany on 11 November 1918. On 18 November 1918, in Riga, the People's Council of Latvia proclaimed the independence of the new country, with
History of Latvia World Trade Organization. At the end of 1999 in Helsinki, the heads of the European Union governments invited Latvia to begin negotiations regarding accession to the European Union. In 2004, Latvia's most important foreign policy goals, membership of the European Union and NATO, were fulfilled. On April 2, Latvia became a member of NATO and on May 1, Latvia, along with the other two Baltic States, became a member of the European Union. Around 67% had voted in favor of EU membership in a September 2003 referendum with turnout at 72.5%. History of Latvia The history of Latvia began around