Second Peace of Riga Signed Between Poland and Soviet Union, March 18, 1921

Mongolian Revolution of 1921: The Mongolian People's Army defeats local Chinese forces at Altanbulag, Selenge (then known as Maimachen). This battle was seen as the birthday of the People's Army and completed the expulsion of Chinese militants in Mongolia. Date: March 18, 1921 Read more on Wikipedia → 📅 Other events on March 18 📅…

The Saalschutz Abteilung (hall defense detachment) of the Nazi Party is renamed the Sturmabteilung (storm detachment) after a large riot in Munich. Date: November 4, 1921 Read more on Wikipedia → 📅 Other events on November 4 📅 Events on this day in 1921 📅 On This Day (Today) More events from 1921R.U.R. World Premiere…

The creation of the Communist Party of Romania. Date: May 8, 1921 Read more on Wikipedia → 📅 Other events on May 8 📅 Events on this day in 1921 📅 On This Day (Today) More events from 1921R.U.R. World Premiere in Hradec Králové, January 2, 1921Georgia Constituent Assembly Adopts First Constitution, February 21, 1921International…

The United States Congress passes the Emergency Quota Act establishing national quotas on immigration. Date: May 19, 1921 Read more on Wikipedia → 📅 Other events on May 19 📅 Events on this day in 1921 📅 On This Day (Today) More events from 1921Second Peace of Riga Signed Between Poland and Soviet Union March…

The Football Association bans women's football in England from league grounds, a ban that stays in place for 50 years. Date: December 5, 1921 Read more on Wikipedia → 📅 Other events on December 5 📅 Events on this day in 1921 📅 On This Day (Today) More events from 1921Russian Forces Capture Tbilisi, Georgian…