united kingdom By McKayde 827 EGBERT the fist ruler of united kingdom 1901 Anglo-Aro war 1901 Boxer Rebellion ended 1914 World War 1 1917 Third Anglo Marri War 1919 Third Afghan War 1919 Irish War of Independence 1922 when united kingdom was established Apr 21, 1926 when Queen Elizabeth ii was born 1960 Irish conflict
