Latest / The History of Belgium: A Small Country with a Giant Colonial Legacy — Fexingo History / The 1892-1894 Arab-Swahili War: Belgium's Congo Alliance with Tippu Tip
Transcript
- Lucas: So after all these episodes on the rubber terror, the Force Publique mutinies, and the independence struggle, I realized we've never actually covered one of the most decisive military campaigns that shaped the Congo Free State: the war against the Arab-Swahili slave traders in the east. It happened between 1892 and 1894, and it's a story full of strange alliances, brutal fighting, and a cast of characters that reads like a novel. Luna: Wait — the Belgians fought a war against slave traders? I thought Leopold II mostly fought African rebellions. Lucas: Right — but this was different. By the early 1890s, the eastern Congo was controlled by powerful Arab-Swahili merchants who had been operating there for decades. They were based in Zanzibar originally, but they had established trading posts deep in the interior — places like Nyangwe and Kasongo on the Lualaba River. Their main business was ivory and slaves. And they had their own armies, well-armed with rifles. Lucas: Leopold II wanted their territory — not out of moral outrage over slavery, but because he needed to control the entire Congo basin to make his rubber and ivory extraction profitable. So he declared a war to 'abolish the Arab slave trade,' which was a convenient justification for conquest. Luna: So it was a war of colonial expansion dressed up as an anti-slavery crusade. Lucas: Exactly. But here's where it gets complicated. The man Leopold chose to lead his campaign was a Belgian officer named Francis Dhanis. Dhanis was born in London to a Flemish family, raised in Antwerp, and he had already served in the Congo. He was a capable commander, but he had a very unusual ally: Tippu Tip. Luna: Tippu Tip? The famous Zanzibari trader? I thought he was one of the slave traders. Lucas: He was. Tippu Tip — his real name was Hamed bin Mohammed — was arguably the most powerful Arab-Swahili merchant in eastern Congo. He controlled a vast territory around the Stanley Falls. But here's the twist: earlier, in 1887, Leopold had actually appointed Tippu Tip as the governor of the Stanley Falls District for the Congo Free State. It was a pragmatic alliance — Leopold needed Tippu's knowledge and his network to secure the upper Congo. So for a few years, the Free State and the slave traders were technically allies. Luna: That's astonishing. The king of Belgium appoints a slave trader as his governor. Lucas: It was pure realpolitik. But by 1892, that alliance had fallen apart. Tippu Tip had retired to Zanzibar, but his lieutenants — men like Sefu bin Hamid and Rumaliza — controlled the eastern trade routes. They saw the Belgians pushing further east as a threat to their monopoly. Meanwhile, Dhanis was assembling a force of local African soldiers — many of them Tetela and Batetela warriors from the Kasai region, who would later become the core of the Force Publique. Lucas: The campaign began in early 1892. Dhanis marched east from the Lualaba River with about 2,000 African soldiers and a handful of Belgian officers. They were heading for the Arab-Swahili strongholds at Nyangwe and Kasongo. The slave traders had maybe 10,000 men, many armed with modern rifles they'd bought from Zanzibar. Luna: So the Belgians were outnumbered five to one. How did they win? Lucas: Partly through superior tactics and discipline, but also because the Arab-Swahili forces were divided. Sefu and Rumaliza didn't always cooperate. The first major battle was at a place called Dungu on the Lualaba — Dhanis managed to cross the river under fire and caught the enemy by surprise. Then in November 1892, he attacked Nyangwe itself. Lucas: Nyangwe was a major Arab-Swahili trading post, and it was heavily fortified. Dhanis's force stormed it after a fierce fight. The slave traders fled south to Kasongo. But the Belgians didn't stop there. In December, they pursued them to Kasongo and attacked again. This time, the battle was decisive. Sefu's army was crushed, and the Belgians captured Kasongo. Luna: What happened to Sefu and Rumaliza? Lucas: Sefu escaped but died of illness shortly after. Rumaliza fought on for another year, but by 1894 he was forced to flee to German East Africa. The war was effectively over. The Belgians had destroyed the Arab-Swahili power in the eastern Congo. But the victory came at a cost — and not just in lives. The Tetela and Batetela soldiers who fought for Dhanis were promised rewards and land, but instead they were forced into the Force Publique and subjected to harsh discipline. That resentment would explode a few years later in the Batetela Rebellion of 1895, which we covered in episode 19. Luna: So the same soldiers who won the war for Leopold ended up rebelling against him. Lucas: Exactly. It's a classic colonial irony. But there's another layer: the war also opened the door for the rubber terror. Once the Arab-Swahili were gone, the Free State had a free hand to impose its brutal rubber quotas in the eastern forests. The violence we associate with the Congo Free State — the mutilations, the hostages, the forced labor — it all intensified after 1894, because there was no rival power left to check Leopold's ambitions. Luna: So in a way, the anti-slavery war made things worse for the Congolese people. Lucas: That's the tragic arc. The Arab-Swahili slave trade was horrific, but Leopold's rule was arguably even more devastating. And the soldiers who fought for Dhanis — many of them were Tetela, from the same ethnic group that would later be targeted by the rubber campaigns. They helped conquer the east, only to be exploited themselves. Luna: I had no idea about this war. It's like a missing link in the whole story. Lucas: It really is. And it's a reminder that the Congo Free State's violence wasn't just about rubber and forced labor — it was built on a foundation of military conquest, shifting alliances, and broken promises. The 1892-94 campaign against the Arab-Swahili is a chapter that deserves more attention, because it shaped the Congo that we talk about in the later episodes. Luna: So where can listeners learn more about Francis Dhanis and the Tetela soldiers? Lucas: There are a few good academic works — David Northrup's book on the African colonial armies is excellent, and there's a biography of Dhanis by a Belgian historian named Winand Meeuws. But for a quick overview, the memoirs of some of the Belgian officers who served under Dhanis are available online. They're biased, of course, but they give a vivid sense of the campaign. Luna: And what about Tippu Tip? I'd love to hear more about his perspective. Lucas: Tippu Tip actually wrote an autobiography — one of the few firsthand accounts from an African trader in the 19th century. It was translated into English as 'Maisha ya Hamed bin Muhammed el Murjebi'. He tells his side of the story, including his dealings with Stanley and the Belgians. It's a fascinating read, and it shows how complex the political landscape was — not just a simple story of Europeans versus Africans, but a web of alliances and rivalries that crossed racial lines. Luna: That's exactly what I love about history — it's never as simple as we think. Lucas: And that's what we try to capture on this show. Every episode peels back another layer. Thanks for listening, and we'll be back with another deep dive into Belgium's colonial past.