events
Following the 1920 Schleswig plebiscites, Northern Schleswig is transferred from Germany to Denmark.
Related Wikipedia articles
1920 Schleswig plebiscites
Votes on the Denmark–Germany border
The Schleswig plebiscites were two plebiscites, organized according to section XII, articles 109 to 114 of the Treaty of Versailles of 28 June 1919, in order to determine the future border between Denmark and Germany through the former Duchy of Schleswig. The process was…Source: Wikipedia (CC BY-SA)
June 15
Day of the year
June 15 is the 166th day of the year in the Gregorian calendar; 199 days remain until the end of the year.Source: Wikipedia (CC BY-SA)