The Tulsa race massacre kills at least 39, but other estimates of black fatalities vary from 55 to about 300. Date: May 31, 1921 Read more on Wikipedia → 📅 Other events on May 31 📅 Events on this day in 1921 📅 On This Day (Today)
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)
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)
West Virginia becomes the first state to legislate a broad sales tax, but does not implement it until a number of years later due to enforcement issues. Date: May 3, 1921 Read more on Wikipedia → 📅 Other events on May 3 📅 Events on this day in 1921 📅 On This Day (Today)
Ireland is partitioned under British law by the Government of Ireland Act 1920, creating Northern Ireland and Southern Ireland. Date: May 3, 1921 Read more on Wikipedia → 📅 Other events on May 3 📅 Events on this day in 1921 📅 On This Day (Today)
The Jaffa riots commence. Date: May 1, 1921 Read more on Wikipedia → 📅 Other events on May 1 📅 Events on this day in 1921 📅 On This Day (Today)
Emir Abdullah establishes the first centralised government in the newly created British protectorate of Transjordan. Date: April 11, 1921 Read more on Wikipedia → 📅 Other events on April 11 📅 Events on this day in 1921 📅 On This Day (Today)
The Autonomous Government of Khorasan, a military government encompassing the modern state of Iran, is established. Date: April 2, 1921 Read more on Wikipedia → 📅 Other events on April 2 📅 Events on this day in 1921 📅 On This Day (Today)
The Royal Australian Air Force is formed. Date: March 31, 1921 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1921 📅 On This Day (Today)
The 1921 Women's Olympiad begins in Monte Carlo, becoming the first international women's sports event. Date: March 24, 1921 Read more on Wikipedia → 📅 Other events on March 24 📅 Events on this day in 1921 📅 On This Day (Today)