First half of the 20th Century By dariabolcato 1952 BCE Elizabeth II Period: 1939 BCE to 1945 BCE II World War 1935 BCE Government of India Act 1926 BCE The Dominios Australia Canada South Africa New Zeland Newfoundland 1926 BCE General Strike 1921 BCE Ireland as "Free State within the British Commonwealth of Nations" Period: 1914 BCE to 1918 BCE I World War 1911 BCE Parliament Act and Insurance Act 1911 BCE Home Rule for Ireland 1906 BCE General Election