WHAT ALL HAPPENED FEBRUARY TO SEPTEMBER 1921
Find out what all happened February to September 1921

Tbilisi, capital of the Democratic Republic of Georgia, is occupied by Bolshevist Russia. (25. February 1921)

The trial of Sacco and Vanzetti opens. (24. May 1921)

The Young Communist League of Czechoslovakia is founded. (20. February 1921)

U.S. President Warren G. Harding appoints former President William Howard Taft Chief Justice of the United States. (30. June 1921)

In Atlantic City, New Jersey, the first Miss America Pageant, a two-day event, is held. (7. September 1921)

After Russian forces under Baron Roman von Ungern-Sternberg drive the Chinese out, the Bogd Khan is reinstalled as the emperor of Mongolia. (22. February 1921)

Roscoe "Fatty" Arbuckle party in San Francisco ends with the death of the young actress Virginia Rappe: one of the first scandals of the Hollywood community. (5. September 1921)

The U.S. Congress passes the Emergency Quota Act establishing national quotas on immigration. (19. May 1921)

The second Peace of Riga between Poland and Soviet Union. (18. March 1921)

Irish War of Independence: One of the biggest engagements of the war takes place at Crossbarry, County Cork. About 100 Irish Republican Army (IRA) volunteers escape an attempt by over 1,300 British forces to encircle them. (19. March 1921)

Belfast's Bloody Sunday: 16 people are killed and 161 houses destroyed during rioting and gun battles in Belfast, Northern Ireland. (10. July 1921)

The Legion of Mary, the largest apostolic organization of lay people in the Catholic Church, is founded in Dublin, Ireland. (7. September 1921)

The Communist Party of China is founded. (1. July 1921)

The Second Republic of Poland adopts the March Constitution. (17. March 1921)

Black Friday: mine owners announce more wage and price cuts, leading to the threat of a strike all across England. (15. April 1921)

A truce in the Irish War of Independence comes into effect. (11. July 1921)

Workers of Buckingham and Carnatic Mills in the city of Chennai, India, begin a four-month strike. (20. June 1921)

Southwark Bridge in London is opened for traffic by King George V and Queen Mary. (6. June 1921)

Adolf Hitler becomes leader of the National Socialist German Workers Party. (29. July 1921)

İstiklal Marşı was adopted in TBMM(Turkish grand national assembly). (12. March 1921)