Lithuania over 33% of the country. Drūkšiai is the largest, Tauragnas is the deepest and Asveja is the longest lake in Lithuania. After a re-estimation of the boundaries of the continent of Europe in 1989, Jean-George Affholder, a scientist at the Institut Géographique National (French National Geographic Institute), determined that the geographic centre of Europe was in Lithuania, at , north of Lithuania's capital city of Vilnius. Affholder accomplished this by calculating the centre of gravity of the geometrical figure of Europe. Lithuania's climate, which ranges between maritime and continental, is relatively mild. Average temperatures on the coast are in January
Lithuania July 1991, Soviet paramilitaries killed seven Lithuanian border guards on the Belarusian border in what became known as the Medininkai Massacre. On 17 September 1991, Lithuania was admitted to the United Nations. On 25 October 1992, the citizens of Lithuania voted in the referendum to adopt the current constitution. On 14 February 1993, during the direct general elections, Algirdas Brazauskas became the first president after the restoration of independence of Lithuania. On 31 August 1993, the last units of the Soviet Army left the territory of Lithuania. Since 29 March 2004, Lithuania has been part of the NATO. On 1