Serbia formally withdraws its opposition to Austro-Hungarian actions in the Bosnian Crisis. Date: March 31, 1909 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1909 📅 On This Day (Today)

The Vienna Concert Society rioted during a performance of modernist music by Arnold Schoenberg, Alban Berg, Alexander von Zemlinsky, and Anton von Webern, causing a premature end to the concert due to violence; this concert became known as the Skandalkonzert. Date: March 31, 1913 Read more on Wikipedia → 📅 Other events on March 31…

According to the terms of the Treaty of the Danish West Indies, the islands become American possessions. Date: March 31, 1917 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1917 📅 On This Day (Today)

Daylight saving time goes into effect in the United States for the first time. Date: March 31, 1918 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1918 📅 On This Day (Today)

Massacre of ethnic Azerbaijanis is committed by allied armed groups of Armenian Revolutionary Federation and Bolsheviks. Nearly 12,000 Azerbaijani Muslims are killed. Date: March 31, 1918 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1918 📅 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 Motion Picture Production Code is instituted, imposing strict guidelines on the treatment of sex, crime, religion and violence in film, in the U.S., for the next thirty-eight years. Date: March 31, 1930 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1930 📅 On This Day…

A Transcontinental & Western Air airliner crashes near Bazaar, Kansas, killing eight, including University of Notre Dame head football coach Knute Rockne. Date: March 31, 1931 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1931 📅 On This Day (Today)

An earthquake in Nicaragua destroys Managua; killing 2,000. Date: March 31, 1931 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1931 📅 On This Day (Today)

The Civilian Conservation Corps is established with the mission of relieving rampant unemployment in the United States. Date: March 31, 1933 Read more on Wikipedia → 📅 Other events on March 31 📅 Events on this day in 1933 📅 On This Day (Today)