As a result of the Treaty of Versailles, the 1920 East Prussian plebiscite, which was completely boycotted by ethnic Poles, was organized on 11 July 1920 under the control of the League of Nations, which resulted in 2,581 votes to remain in Germany and none for Poland.
Due to the Treaty of Versailles, a 1920 East Prussian plebiscite was held on July 11, 1920, under League of Nations supervision, resulting in 2,581 votes favoring Germany and no votes for Poland after an ethnic Polish boycott.