WHAT ALL HAPPENED APRIL TO NOVEMBER 1921
Find out what all happened April to November 1921

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

Tulsa race riot: civil unrest in Tulsa, Oklahoma. The official death toll is 39, but recent investigations suggest the actual toll may be much higher. (31. May 1921)

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

The Sturmabteilung or SA, whose members were known as "brownshirts", physically assault Adolf Hitler's opposition after his speech in Munich. (4. November 1921)

Emir Abdullah establishes the first centralised government in the newly created British protectorate of Transjordan. (11. April 1921)

The Communist Party of Spain is founded. (14. November 1921)

Tulsa Race Riot: civil unrest in Tulsa, Oklahoma. (1. June 1921)

The Tomb of the Unknowns is dedicated by US President Warren G. Harding at Arlington National Cemetery. (11. November 1921)

Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported by Soviet Russia). (14. August 1921)

Researchers at the University of Toronto led by biochemist Frederick Banting prove that the hormone insulin regulates blood sugar. (27. July 1921)

The Italian unknown soldier is buried in the Altare della Patria (Fatherland Altar) in Rome. (4. November 1921)

The Soviet republics of Russia, Armenia, Azerbaijan, and Georgia sign the Treaty of Kars with the Grand National Assembly of Turkey to establish the contemporary borders between Turkey and the South Caucasus states. (13. October 1921)

The first skirmishes of the Battle of Blair Mountain occur. (25. August 1921)

Second trial of Sacco and Vanzetti in the United States of America. (29. October 1921)

Nahalal, the first moshav in Palestine, is settled as part of a Zionist plan to colonize Palestine and creating a Jewish state, later to be Israel. (11. September 1921)

George Melford's silent film, The Sheik, starring Rudolph Valentino, premiers. (21. October 1921)

The Chicago Theatre opens. (26. October 1921)

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

The British install the son of Sharif Hussein bin Ali (leader of the Arab Revolt of 1916 against the Ottoman Empire) as King Faisal I of Iraq. (27. August 1921)

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