During the Polish-Soviet War, the area was annexed by Poland and in 1923 the Wilno Voivodeship was founded here, which existed until 1939, when the Soviet Union occupied Lithuania and Poland and returned the annexed land to Lithuania.
The area was annexed by Poland. This was during the Polish-Soviet War. The Wilno Voivodeship was founded here, which existed until 1939. This was in 1923. This was during the Polish-Soviet War. The Soviet Union occupied Lithuania and Poland. The Soviet Union returned the annexed land to Lithuania.