An assembly in Ankara abolishes the sultanate

The Turkish nationalists beat the Greek army in 1922 and the armistice of Mudanya of 11 October ended the foreign occupation on terms close to what they had demanded. Both Ankara and Istanbul were then invited to send delegations to the peace conference at Lausanne, which offered the sultan a chance to recover his standing at the expense of the modernists who held power in Ankara. On 1 November 1922 the National Assembly, pressed by Mustafa Kemal, abolished the sultanate outright and declared that the sultan's authority had in fact ended on 16 March 1920. Kemal defended the separation of sultan and caliph as closer to the practice of early Islam, and said that the house of Osman had seized a sovereignty that belonged to the Turkish nation and that the nation had now taken it back. The Lausanne treaty followed on 24 July 1923.

Dartiguenave held the presidency through the most violent years of the occupation under American military supervision. By 1922 he was protesting the transfer of Haitian money into American banks, and Washington removed him, installing Louis Borno alongside Major General John Russell as high commissioner. The Borno and Russell government ran the country, ignored the violence around it, and denied what it could not ignore. Under Major Smedley Butler the Americans revived the corvée, a labour draft with precedents in French colonial rule and in Henry Christophe's building of the Citadelle. Conscription was indiscriminate. Butler wrote to Franklin Roosevelt, then assistant secretary of the navy, that it would not do to ask too many questions about how the work was done. People walked long routes through the mountains to keep off the roads. The brutality filled the ranks of the Cacos under Charlemagne Péralte and Benoît Batraville, who took their tactics from Dessalines. Fighting between Cacos and Marines killed more than 2,250 Haitians in the first decade, some in combat and some at the hands of careless or predatory Marines.

The Summary Conviction Offenses Ordinance of 19 May 1921 defined obeah in Trinidad as any pretended assumption of supernatural power or knowledge for fraudulent or illicit ends, for gain, or to injure a person. Conviction before a magistrate carried up to six months in prison, with or without hard labour. A man could be sentenced to corporal punishment on top of it. A woman could be held in solitary confinement, three days at a stretch and a month in all. A justice could issue a warrant on the oath of one credible witness to search any premises by day or night and seize what was found. The police manual advised that convictions usually needed paid informers, and noted that no intent to defraud had to be proved. The same ordinance forbade drums, gongs, tambours, bangees and chac-chacs between ten at night and six in the morning, banned the bongo dance, and set a penalty of ten pounds with the instruments forfeited.

Through the 1920s and 1930s the export crops of tropical Africa came off small African farms. The change of those two decades was the lorry. Roads spread, motor transport followed them, and commercial agriculture reached villages the railways had left alone. Market towns filled up. African cultivators, mostly men using the labour of the women in their households, opened new ground for export crops. After a generation of conquest the 1920s were steady and comparatively prosperous, and the population grew. The communities forming out of this were part peasant and part capitalist, and European administrations disliked them. Officials preferred chiefs they had appointed and were wary of African businessmen who would eventually want politics as well as profit. The weakness in the arrangement was visible before the crash came. African producers had no way to move a world price, and what Africa sold remained crops, timber and minerals. In parts of West Africa the trade of the nineteenth century simply carried on under a new flag.