following British guidance. Egypt joined the League of Nations. Egypt's King Fuad and his son King Farouk and their conservative allies stayed in power with lavish lifestyles thanks to an informal alliance with Britain who would protect them from both secular and Muslim radicalism. Mandatory Iraq, a British mandate since 1920, gained official independence as the Kingdom of Iraq in 1932 when King Faisal agreed to British terms of a military alliance and an assured flow of oil. In Palestine, Britain was presented with the problem of mediating between the Palestinian Arabs and increasing numbers of Jewish settlers. The Balfour Declaration, which had been incorporated into the terms of the mandate, stated that a national home for the Jewish people would be established in Palestine, and Jewish immigration allowed up to a limit that would be determined by the mandatory power. This led to increasing conflict with the Arab population, who openly revolted in 1936. As the threat of war with Germany increased during the 1930s, Britain judged the support of Arabs as more important than the establishment of a Jewish homeland, and shifted to a pro-Arab stance, limiting Jewish immigration and in turn triggering a Jewish insurgency. The Dominions (Canada, Newfoundland, Australia, New Zealand, South Africa and the Irish Free State) were self-governing and gained semi-independence in the World War, while Britain still controlled foreign policy and defence. The right of the Dominions to set their own foreign policy was recognised in 1923 and formalised by the 1931 Statute of Westminster. The Irish Free State effectively broke all ties with Britain in 1937, leaving the Commonwealth and becoming an independent republic. French Empire French census statistics from 1938 show an imperial population with France at over 150 million people, outside of France itself, of 102.8 million people living on 13.5 million square kilometers. Of the total population, 64.7 million lived in Africa and 31.2 million lived in Asia; 900,000 lived in the French West Indies or islands in the South Pacific. The largest colonies were French Indochina with 26.8 million (in five separate colonies), French Algeria with 6.6 million, the French protectorate in Morocco, with 5.4 million, and French West Africa with 35.2 million in nine colonies. The total includes 1.9 million Europeans, and 350,000 "assimilated" natives. Revolt in North Africa against Spain and France The Berber independence leader Abd el-Krim (1882–1963) organised armed resistance against the Spanish and