Zone I Votes to Join Denmark in Schleswig Plebiscite, February 10, 1920

The second Palmer Raid, ordered by the US Department of Justice, results in 6,000 suspected communists and anarchists being arrested and held without trial. Date: January 2, 1920 Read more on Wikipedia → 📅 Other events on January 2 📅 Events on this day in 1920 📅 On This Day (Today) More events from 1920League…

The New York State Assembly refuses to seat five duly elected Socialist assemblymen. Date: January 7, 1920 Read more on Wikipedia → 📅 Other events on January 7 📅 Events on this day in 1920 📅 On This Day (Today) More events from 1920Pope Benedict XV Canonizes Joan of Arc in Rome, May 16, 1920Kapp…

Polish–Soviet War: The Battle of Warsaw begins and will last till August 25. The Red Army is defeated. Date: August 13, 1920 Read more on Wikipedia → 📅 Other events on August 13 📅 Events on this day in 1920 📅 On This Day (Today) More events from 1920Louisiana Hurricane Dissipates Over Kansas, Causes Evacuations…

In Rome, Pope Benedict XV canonizes Joan of Arc. Date: May 16, 1920 Read more on Wikipedia → 📅 Other events on May 16 📅 Events on this day in 1920 📅 On This Day (Today) More events from 1920Polish Army Victory Parade in Kiev, May 9, 1920Ukrainian Civil War: Starobilsk Agreement Signed, October 6,…

The GOELRO economic development plan is adopted by the 8th Congress of Soviets of the Russian SFSR. Date: December 22, 1920 Read more on Wikipedia → 📅 Other events on December 22 📅 Events on this day in 1920 📅 On This Day (Today) More events from 1920Treaty of Moscow: Soviet Russia Recognizes Georgia Independence,…