In the newly established Irish Free State, government forces fight the IRA in a bitter conflict that kills more Irish people than the preceding War of Independence
14 April 1922
01 OCCUPATION OF THE FOUR COURTS
Two-hundred Anti-Treaty IRA militants occupy the Four Courts – Ireland’s most prominent judicial building – in Dublin. Michael Collins delays retaking the Four Courts to prevent civil war.
6 December 1921
ANGLO-IRISH TREATY
The British Government and representatives from the Irish Republic sign a treaty that ends the Irish War of Independence. The island is divided between Northern Ireland (which remains in the UK) and a new Irish Free State – aself-governing Dominion within the British Empire.
16 January – 5 December 1922
PROVISIONAL GOVERNMENT
A provisional government is established for the Free State but the Irish Republican Army (IRA) is split between those who accept the Anglo-Irish Treaty and those who do not. A key issue for the Anti-Treaty IRA is the oath of allegiance to King George V.
16 June 1922
IRISH GENERAL ELECTION
Collins’ Pro-Treaty wing of Sinn Féin wins the general election to Dáil Éireann (Irish Parliament). Pro-Treaty parties form a majority in the Dàil but the Anti-Treaty faction of Sinn Féin, led by Éamon de Valera, rejects the result.
22 June 1922
ASSASSINATION OF WILSON
British Field Marshal Sir Henry Wilson is assassinated by the IRA in London. Winston Churchill warns Collins that British troops will be used to retake the Four Courts if punitive action is not taken against the IRA.
28 June – 5 July 1922
02 BATTLE OF DUBLIN
The Civil War begins when Free State forces led by Collins attack and recapture the Four Courts. A week of street fighting ensues against the Anti-Treaty IRA in the Irish capital.
28 June – August 1922
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