WHAT ALL HAPPENED MARCH TO SEPTEMBER 1922
Find out what all happened March to September 1922

The first segment of the Imperial Wireless Chain providing wireless telegraphy between Leafield in Oxfordshire, England, and Cairo, Egypt, comes into operation. (24. April 1922)

The League of Nations awards mandates of Togoland to France and Tanganyika to the United Kingdom. (20. July 1922)

Mahatma Gandhi is arrested in India, tried for sedition, and sentenced to six years in prison, only to be released after nearly two years for an appendicitis operation. (10. March 1922)

The Treaty of Kars is ratified in Yerevan, Armenia. (11. September 1922)

One of the Herald Sun of Melbourne, Australia's predecessor papers The Sun News-Pictorial is founded. (11. September 1922)

King Constantine I of Greece abdicates his throne in favor of his eldest son, King George II. (27. September 1922)

At Windsor Castle, King George V receives the colours of the six Irish regiments that are to be disbanded – the Royal Irish Regiment, the Connaught Rangers, the South Irish Horse, the Prince of Wales's Leinster Regiment, the Royal Munster Fusiliers and the Royal Dublin Fusiliers. (12. June 1922)

Irish War of Independence: In Belfast, Northern Irish policemen break into the home of a Catholic family and shoot all eight males inside. (24. March 1922)

Japanese Communist Party is established in Japan. (15. July 1922)

The Treaty of Rapallo, pursuant to which Germany and the Soviet Union re-establish diplomatic relations, is signed. (16. April 1922)

The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences. (13. September 1922)

The American Birth Control League, forerunner of Planned Parenthood, is incorporated. (5. April 1922)

Greco-Turkish War: The Turkish army takes the Aegean city of Afyonkarahisar from the Greeks. (27. August 1922)

Herrin massacre: 19 strikebreakers and 2 union miners are killed in Herrin, Illinois. (22. June 1922)

Michael Collins, Commander-in-chief of the Irish Free State Army, is shot dead during an Anti-Treaty ambush at Béal na Bláth, County Cork, during the Irish Civil War. (22. August 1922)

The first radio advertisement is broadcast on WEAF-AM in New York City. (29. August 1922)

General election in the Irish Free State: the pro-Treaty Sinn Féin win a large majority. (16. June 1922)

In India, Mohandas Gandhi was sentenced to six years in prison for civil disobedience. He served only 2 years. (18. March 1922)

France grants 1 km² at Vimy Ridge "freely, and for all time, to the Government of Canada, the free use of the land exempt from all taxes". (29. June 1922)

The Lincoln Memorial is dedicated in Washington, D.C.. (30. May 1922)