Colombian mercenaries are now fighting in Sudan’s civil war, their mission shaped by the ambitions of a distant autocrat. It feels as improbable as a forgotten episode from the 1860s, when Sudanese-born soldiers fought in Mexico for the French emperor Napoleon III. In each case, the soldiers were drawn into someone else’s war — and into a conflict their employers neither fully understood nor ultimately controlled.
In 1863, a battalion of Sudanese-born slave soldiers arrived in Mexico as part of an ill-fated French invasion. These men, originally recruited into the Egyptian Army under the Khedive Sa’id Pasha, were contracted by French military officials, who were convinced that African soldiers were resistant to tropical diseases like yellow fever and malaria.
The French deployed their Sudanese troops to Veracruz, a tropical lowland region rife with disease. The Sudanese remained in Mexico for four years, alongside tens of thousands of French and imperial troops. The history of this force — known to the French as “le bataillon nègre égyptien” — is detailed in the 2023 book Ordinary Sudan, 1504–2019. It is a story of slavery, race, war, ideology, and ill-conceived military adventurism.
The idea of conquering Mexico took root in the restless mind of Emperor Napoleon III, who clung to illusions of imperial grandeur — of achieving military glory in the vein of his uncle, the great conqueror Napoleon I. Unable to challenge Europe’s major powers, he turned his gaze to distant Mexico, then weakened by civil war.
Napoleon III knew nothing of Mexico. He was an effete socialite who had no military experience, unlike his uncle. Yet he had an army at his disposal, and Mexico was vulnerable. Napoleon framed the invasion as a civilizational mission.