# The Ottoman Siege of Rhodes: Suleiman vs the Knights

An episode of [The Ottoman Empire: How It Ruled Three Continents for 600 Years — Fexingo History](https://invisiblenetwork.ai/podcast/1895336292), 4 Aug 2026, 7:53.

Audio: https://audio.fexingo.com/history/the-ottoman-empire/episode-0193.mp3

In 1522, Suleiman the Magnificent turned his armies toward the island of Rhodes, the last Christian stronghold in the eastern Mediterranean. This episode follows the six-month siege that pitted Ottoman cannon and sappers against the fortified walls of the Knights Hospitaller. We meet Grand Master Philippe de Villiers de L'Isle-Adam, the knights' last stand, and the corsair Kurtoğlu Muslihiddin. Lucas and Luna unpack the logistics, the role of spies, the brutal tunnel warfare, and how Rhodes became a hinge point in Ottoman naval strategy. They explore the aftermath: the knights' exile to Malta, where they would later face Suleiman again. With careful attention to both Ottoman and Christian sources, this episode brings to life a pivotal moment when the Mediterranean was being redrawn. #OttomanEmpire #SiegeOfRhodes #SuleimanTheMagnificent #KnightsHospitaller #MilitaryHistory #MediterraneanHistory #Rhodes1522 #OttomanNavy #Corsairs #FortressWarfare #History #FexingoHistory #16thCentury #EastWestConflict #OttomanWars #KnightsOfStJohn #SiegeWarfare #Suleiman Keep every episode free: buymeacoffee.com/fexingo

## Transcript

Lucas: So we've talked about Suleiman's big conquests, like Belgrade and later the siege of Vienna, but there's one campaign that often gets overshadowed, and honestly, it might be his most impressive victory. I'm talking about the siege of Rhodes in 1522.
Lucas: Rhodes was this island held by the Knights Hospitaller, a military order that had been a thorn in the Ottoman side for over two centuries. They were basically pirates with a religious mission, attacking Ottoman shipping and raiding the coast of Anatolia.
Lucas: And Suleiman, fresh from taking Belgrade, decided that this had to end. He wanted to secure his maritime flank before he pushed deeper into Europe. So he assembled a massive fleet and army, and set sail for the island.
Luna: How big was that army, actually?
Lucas: Contemporary accounts vary wildly, but it was huge. Some sources say over a hundred thousand men, with a fleet of four hundred ships. The knights, by contrast, had only about six hundred knights and maybe a few thousand mercenaries and local militia.
Lucas: But the knights had one massive advantage: their fortress. The walls of Rhodes were among the most advanced in the world, built specifically to withstand cannon fire, with low, sloping bastions and thick earthworks.
Lucas: Their grand master was a Frenchman named Philippe de Villiers de L'Isle-Adam, and he was determined to hold out until help came from the West. He'd been in the job for just a year, but he was a seasoned soldier and a devout leader.
Luna: And help did come? Or not?
Lucas: That's the tragedy of it. The knights expected reinforcements from Europe, but the Christian powers were too busy fighting each other. A relief fleet from Spain never arrived. So the knights were essentially on their own.
Lucas: Suleiman's first move was to bombard the walls from the sea, but the artillery did surprisingly little damage. The real battle would be fought on land, where the Ottomans set up batteries on the hills overlooking the city.
Lucas: And for months, they hammered the walls. But the knights were masters of repair, and every breach was patched within days. So the Ottomans resorted to another strategy: mining.
Luna: Mining, like digging tunnels under the walls?
Lucas: Exactly. Sappers would tunnel beneath the fortifications, prop up the tunnels with wooden supports, then set fire to them, causing the ground to collapse and the walls to crumble. It was terrifying, claustrophobic warfare, and the knights had their own counter-miners, digging to intercept them.
Lucas: By late summer, the Ottomans had managed to blow up several sections of the wall, and Suleiman ordered a series of massive assaults. The fighting was brutal, hand-to-hand, with janissaries and sipahis pressing into the breaches, only to be thrown back by the knights' pikes and crossbows.
Lucas: One particular assault, on September 24th, came within a hair of breaking through. But the knights rallied, and the Ottomans were repulsed with heavy losses. Suleiman was reportedly furious, and he considered lifting the siege.
Luna: But he didn't.
Lucas: No, he didn't. Instead, he called in a secret weapon: Kurtoğlu Muslihiddin, a famous corsair and admiral. Kurtoğlu brought fresh troops and, more importantly, his expertise in siege warfare from years of raiding Christian coasts.
Lucas: He convinced Suleiman to continue the siege and to focus on cutting off the city's water supply. They also intensified the mining, digging under the bastions that had held so far.
Lucas: The winter was setting in, and both sides were exhausted. But the Ottomans had a constant stream of reinforcements, while the knights were running out of food and gunpowder. The morale among the defenders was starting to crack.
Lucas: In December, Suleiman offered terms. He was surprisingly generous, offering to let the knights leave with their lives and their belongings, in exchange for the island. L'Isle-Adam, seeing the inevitable, accepted.
Luna: So they just surrendered and sailed away?
Lucas: They did. On January 1st, 1523, the knights and many of the inhabitants boarded Ottoman ships and were taken to Crete. It was a peaceful end to a brutal siege, a rare moment of mercy in that era. Suleiman even admired L'Isle-Adam's courage and offered him a position in his own court.
Lucas: But the knights didn't stop. They wandered for years, looking for a new home, and in 1530 they finally settled on the island of Malta, which they would defend against Suleiman again in 1565, and this time, they would win.
Lucas: That later siege is famous, but the foundation of that victory was the experience they gained at Rhodes, the tactics they developed, the desperation that forged them. Rhodes was their low point, but it made them into a formidable force.
Luna: It's like they had to lose everything before they could truly win later.
Lucas: Exactly. And for the Ottomans, Rhodes was a crucial stepping stone. It gave them control of the eastern Mediterranean and a base for their navy. It also showed Suleiman that siege warfare would be a key to his empire, something he'd use again, though with mixed results.
Lucas: Speaking of which, this deep dive into sieges and naval power — it's exactly the kind of story that we love to tell on this show. And if you've been coming along with us through these conversations about the Middle East and the Ottoman world, you know how much research goes into every episode.
Lucas: If you've gotten something out of these stories, a couple of dollars a month on buy me a coffee dot com slash fexingo genuinely keeps this going. It's what lets us keep the show ad-free and dig into the details you don't hear elsewhere.
Luna: Yeah, it really does make a difference. Every little bit helps us keep going.
Lucas: So where were we? Ah, the aftermath of Rhodes. So the knights' exile led them to Malta, and that's a whole other story. But the immediate result was that Suleiman had secured the eastern sea lanes, and he could now focus on the western Mediterranean.
Lucas: Rhodes also had a huge psychological impact. It was a Christian stronghold that had seemed invincible, and its fall sent shockwaves through Europe. It showed that the Ottomans were not just a land power, but a naval one too.
Lucas: And it set the stage for the great Ottoman-Habsburg naval rivalry. Suleiman would go on to ally with Barbarossa, and together they would challenge the Christian navies for control of the Mediterranean. That's an episode for later, but the seeds were sown here.
Luna: It's amazing how one island could have such a ripple effect.
Lucas: It really is. And that's the thing about history — it's not just battles and dates, but the human stories of people who lived through these immense events. The defenders of Rhodes, the Ottoman soldiers in their tunnels, the civilians caught in the middle.
Lucas: L'Isle-Adam, for all his resistance, later said that Suleiman was a 'great prince' who kept his word. There's a mutual respect there, even between enemies. It's a reminder that history is more complex than simple good vs. evil.
Luna: That's a good note to end on.
Lucas: Indeed. So next time you think of Rhodes, think of the knights who held out for six months, and the sultan who, in victory, showed mercy. It's a story that has so much to say about the Ottoman world and its place in the broader Mediterranean.

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