17 November 2025

The Amadeus Crusade

When he was 32-years-old, Count of Savoy Amadeus VI started a mini-Crusade. He sent 1700 men on 15 ships to aid Byzantine Emperor John V Paleologos against the Ottomans. (They were cousins: John's mother was Anne of Savoy; her father and Amadeus' father were brothers.)

His small force met up with others: Francesco I of Lesbos and the King Louis I ("the Great") of Hungary. Together they drove the Turks from Gallipoli (but a few years later it was back in Turkish hands).

Then John V was captured by Bulgaria, and Amadeus responded by capturing some Bulgarian ports on the Black Sea. The emperor of Bulgaria, Tsar Ivan Alexander, had actually supported John V years earlier during his regency in exchange for some important fortresses. Amadeus' threat to Ivan Alexander, to release John or be attacked, resulted in John's release. The cousins spent Christmas together at a port on the Black Sea.

Back home, Amadeus established a method of relief for impoverished citizens, a welfare system that was one of the first of its kind. He also had a mechanical clock set up in public in 1377, with an officer to keep it running.

In 1381 he mediated between Genoa and Venice to set terms that ended their very long conflict. The two maritime republics compromised over control of the island of Tenedos by giving control of it to Amadeus. He relocated all the inhabitants (who were compensated financially) and destroyed all the structures (paid for by Genoa).

A year after he negotiated the Treaty of Turin, he joined (antipope) Pope Clement VII and Louis of Anjou in an attempt to free Queen Joan I of Naples from the rival pope, Urban VI. On this adventure Amadeus became ill and died. He was succeeded by his son, Amadeus VII.

Who was Amadeus VII's mother? Tomorrow I want to go through the many engagements Amadeus went through before he finally agreed to marry someone.

16 November 2025

Amadeus VI of Savoy

When Aymon, Count of Savoy, died in 1343, his successor, his son Amadeus, was only nine years old. Two cousins were assigned as co-regents. Those cousins, Amadeus III of Geneva and Louis II of Vaud, agreed that neither would make a decision without the other's agreement. Their decisions also could be reviewed by the council of nobles.

The arrangement was very sensible and politic. There was another cousin, however, who tried to throw a wrench into the works. Joan of Savoy had tried to claim the County of Savoy for herself after the death of her father, Edward. Edward was succeeded by Aymon, but Joan thought she should have succeeded her father even though Savoy was governed by Salic law. She was acknowledged at the time as having a point, but was convinced to renounce her claim and cause no trouble in exchange for an annual pension.

Now, with a nine-year-old in power, she renewed her claim. Two years after Amadeus became count, she received a similar deal, renouncing the claim in exchange for a yearly allowance of 5000 livres.

Amadeus was educated in and enjoyed the arts of war, reading both the classical era work on war, De Re Militari, and the more recent De Regimine Principum, concerning the morality of ruling temporally. He was also devout, taking a vow of fasting that was so strict that he endangered his health and had to ask Pope Clement VI to release him from the vow.

In 1348, the Black Death was sweeping over Europe, and Savoy was not spared. As was often the case in times of disaster, Jews were blamed. Savoyan nobles tried to protect them, putting some in locked towers for protection. Savoyan courts tracked down those responsible for killing Jews, executing some and fining others.

Amadeus was nicknamed the "Green Count." On his 19th birthday in 1353, a series of tournaments were held. He appeared with a green silk tabard over his armor and green plumes on his helmet. He was accompanied into the lists by 11 green-clad knights, each led by a lady dressed in green who led the knight's horse by a green cord. Green became a popular color for him and his court after that. (Green was difficult to produce before the 1700s and the discovery of new chemicals. To get green, you had to dye fabric first yellow, and then blue. To have a lot of green showed extravagance.)

Tomorrow we'll look at his adult life.

15 November 2025

The Problem of Tenedos

Tenedos (now a Turkish possession called Bozcaada) is an island in the northeast of the Aegean Sea. It was mentioned in the Iliad and the Odyssey. Virgil's Æneid claims Tenedos is where the Greeks hid their ships to convince the Trojans that they had departed after they dropped off the Trojan Horse. Its location is important as an outpost to see any traffic from the Mediterranean through the Dardanelles to the Sea of Marmara, which gives access to Constantinople and then the Black Sea.

It was possessed by many different entities over the centuries, but we are interested in how Venice held it before the Battle of Chioggia, part of the conflict between Venice and Genoa. The Treaty of Turin in 1381 that ended the war handed Tenedos over to Count Amadeus VI of Savoy, who negotiated the treaty. He then destroyed any fortifications on it so that it could not be used for military purposes. He also evacuated all the Venetians and others, who were to be compensated financially. Genoa was supposed to pay for the effort to destroy the structures.

It was only a decade after the Treaty that concerns arose about the spread of the Ottomans. The island was completely deserted and without any functional buildings, so there were discussions about re-occupying and re-fortifying it.

Genoa and Venice were still the two greatest maritime republics with lots of ships going in and out of Marmara and the Black Sea. Genoa invoked the Treaty of Turin and put its foot down against any occupation by Venice. Venice likewise said they would not agree to any suggestion of shared management. Venice also spoke against granting rights to the papacy, the Knights of St. John, or the Byzantine Empire. (A case of "If I can't play the game my way, I'll prevent anyone else from playing.")

The disputes stretched out until it was too late and the Ottoman Turks had spread to the whole area. Genoa was able to maintain the biggest share of Black Sea trade up to and even after the Fall of Constantinople in 1453.

I mentioned yesterday that Amadeus of Savoy was chosen to mediate between Genoa and Venice because of his ability to deal with conflicts, and that some of those were within his own family. Next time I'll explain that.

14 November 2025

The Treaty of Turin

After the final phase of the decades-long war between Genoa and Venice, the man brought in to mediate a permanent truce between the two maritime republics was Amadeus VI, Count of Savoy. Amadeus (1334 - 1383) was respected for his ability to rule fairly and find ways to resolve disputes (many of which were in his own family over the right of succession). 

The Treaty of Turin, or Peace of Turin, had four steps to it that will indicate how complex the political hostilities had been. Turin was in the County of Savoy at the time, and easily reachable by representatives of both Genoa and Venice.

For one, Genoa's dominance in the Black Sea had been threatened by Venice setting up a base on the island of Tenedos, a location that allowed them to threaten Genoese ships from entering the Black Sea. Tenedos had to be turned over to Amadeus. Amadeus removed the Venetian inhabitants and destroyed the fortifications so that it could never be used as a military base.

Genoa was at war with Peter II of Cyprus and Byzantine Emperor John V Paleologos, both of whom were allies of Venice. The Treaty required Venice to sever ties with these two so that they would not be involved in supporting hostility against Genoa. John V's son Andronikos was allied with Genoa, seeking Genoa's help to take over the throne. Venice was required to maintain an embargo against John V until he settled his issues with Andronikos, eliminating the need for Genoa's military support of the son.

Venice also had to forego using their own trading post on the Black Sea. They were forced to share Genoa's ports in the Crimea, and abide by any taxes or duties imposed (fairly!) by Genoa.

Hungary had been an ally of Genoa in the final battle. Venice was required to pay 7000 ducats annually to Hungary. In exchange, Hungary would avoid certain rivers that flowed into the Adriatic, allowing Venice to trade along that part of the Adriatic coast and its rivers. Venice was required to acknowledge that Hungary now owned Dalmatia.

Padua had been on Genoa's side, and the Treaty also saw Venice and Padua make peace with each other.

The decision in the first point about the island of Tenedos had repercussions that were detrimental to Europe's future. I'll explain tomorrow.

13 November 2025

Genoa versus Venice, Part 5

The final phase of the decades-long conflict between Genoa and Venice came in 1378 to 1381 when Genoa decided to directly attack Venice instead of fighting naval battles over merchant outposts. Each of the two maritime republics wanted to create and maintain a monopoly in trade in the Black Sea, a plentiful source of fur, grain, slaves (!), and timber.

Genoa had a lot of ports in the Black Sea, and decided it had to rid the area of its greatest rival, Venice. Venice had already lost control of Dalmatia on the east coast of the Adriatic: King Louis I of Hungary had conquered it, and in 1379 had Hungarian forces to the north of Venice itself. Hungary had allied itself with Genoa, as had Padua, who created a block to the west of Venice.

Venice still had the sea accessible to its ships, and still had a strong presence in the Levant. For allies, it had Bernabo Visconti in Milan, whose mercenaries invaded Genoa but were defeated in 1379. Venice also had an ally in Byzantine Emperor John V Paleologos, restored to his throne in 1379 with the help of Venice after Genoa had helped dethrone him a few years earlier.

The two republics' ships harassed each other all over the Aegean and Levant, but ultimately Genoa decided to sail into the lagoon of Venice itself. Genoa (with help from Padua and Hungary) attacked the fishing port of Chioggia (see illustration) on 16 August 1379, overcoming a Venetian garrison of 3000 men. Within days Venice was surrounded by forces allied with Genoa.

The Venetian senate wanted to negotiate peace, but Genoa boasted that it would "bit and bridle the Horses of Saint Mark" (the famous four bronze horses at St. Mark's Basilica). Venice knew this meant a fight to the finish.

A Venetian fleet that had been plundering Genoese ships in the Aegean reached the area on 1 January 1380, blockading the Genoese ships from departing. Genoa suddenly was the one who was trapped. Months of skirmishes to re-take Chioggia went on while Genoa hoped for reinforcements. Venice, more familiar with the shallow waters, conducted night-time attacks on the Genoese ships. Venice also sunk unneeded ships with stones (that could be removed later to re-float the ships) to create barriers that the heavier Genoese galleys could not get past.

The final battle, the Battle of Chioggia, took place on 24 June 1380. Venice used cannons on board their ships for the first time. The blockaded Genoese were starving from lack of supplies, and ultimately surrendered. Venice regained control of Adriatic shipping, and a year later the Peace of Turin was signed.

The Treaty of Turin was mediated by Amadeus VI of Savoy and signed in 1381. It deserves a closer look, but that's for tomorrow.

12 November 2025

Genoa versus Venice, Part 4

After the most recent events, the pope attempted to stop the conflict between the two, but they would not be dissuaded from their decades-long hostility.

Venice had fared so poorly that it saw the need for more serious aid than the untrained conscripts it had gathered. It turned to places that might join it against Genoa. The republic of Pisa was approached, but they were also a maritime republic and would not have minded if Genoa and Venice destroyed each other.

Venice also approached the Crown of Aragon (the union of Aragon, Barcelona, Provence, and others by a marriage that produced Alfonso II of Aragon in 1157). Aragon had fought with Genoa over Sardinia, and the current ruler of the Crown of Aragon, Peter IV of Aragon, was happy to aid Venice.

The other surprising ally the Venetians found was the Byzantine Empire. Despite the antipathy toward Venice for their actions during the Fourth Crusade, Genoa's conquest of Chios angered Constantinople. Genoa tried to dissuade the Aragonese and the Byzantines from trusting Venice, to no avail.

Genoa saw the odds against them growing, and so they made some bold moves. Existing taxes were diverted to the war effort. A loan of 300,000 lira was forced out of wealthy banks with a promise of substantial returns. All this went to the construction of a larger fleet. The Genoese in the port of Pera across from Constantinople requested aid from their Muslim neighbor, the Ottoman sultan Orhan Ghazi.

In July 1351, a fleet of 60 ships, each holding 180 men, sailed from Genoa. They first attacked a Venetian ally in the Aegean, the Duchy of the Archipelago, capturing its duke and plundering Naxos. The fleet, under the command of admiral Paganino Doria, failed to find the main Venetian or Aragonese fleet to engage them in battle. Doria sailed to Pera where there was a Venetian blockade. When the Genoese approached, Venice sank some of their own ships to prevent capture and fled.

There were battles all over the Mediterranean and Aegean, with no side gaining a clear upper hand. Finally, late in the day on 13 February 1352, with only two hours of light, the fleets were in the same place: southeast of the Bosporus. The Genoese fleet had to face the combined Venetian, Aragonese, and Byzantine fleets.

The Battle of the Bosporus was chaotic, especially since they fought past sundown. Both sides lost many ships and men, and only the withdrawal of the Aragonese and Venetians allowed the Genoese to claim a Pyrrhic victory. Both sides spent weeks nursing their wounds. The Genoese anchored on Orhan's side of the Bosporus. When he offered to continue the battle on 3 March, the other side declined. The Aragonese and Venetian fleets departed, leaving the Byzantines to accept the fact that they would have to live with the Genoese as neighbors.

There was more fighting over Sardinia following all this, but that was between Genoa and Aragon. Twenty years later was the final conflict of the wars between Venice and Genoa, in which Genoa decided to invade Venice itself. See you tomorrow.

11 November 2025

Genoa versus Venice, Part 3

After the Battle of Curzola in 1299, in which Venice lost dozens of ships and thousands of men against Genoa, Venice was subdued for decades. Genoa maintained dominance in Black Sea trade, but Venice still had a presence there and throughout the Mediterranean. Constantinople's dislike of Venice helped Genoa establish a merchant colony across the Golden Horn from the city. This colony, Pera, became so powerful a trading town that it pulled trade away from Constantinople itself. 

In 1345, rebel Genoese called the Grimaldi were in Monaco, and Genoa wanted to take Monaco. A fleet was assembled for that purpose. It caused the Grimaldi to abandon Monaco for Marseille, and the fleet needed a new goal. Admiral Simone Vignoso led 29 galleys toward the Aegean Sea to deal with Venetian presences.

Vignoso learned that Humbert II of Viennois intended to capture the island of Chios (its ancient citadel is pictured above) and use it as a base to attack Turks as part of something called the Second Smyrniote Crusade. Humbert asked Vignoso to aid him in the venture, but Vignoso refused. Humbert was allied with Venice, and Vignoso wouldn't do anything to potentially aid Venice or its allies.

Vignoso chose to attack Humbert's fleet, taking horses and equipment, and capturing Chios. This move angered the Venetians and the Byzantines (who owned Chios), as well as Pope Clement VI who had called for the Smyrniote Crusade. Constantinople was dealing with a civil war, and so could not afford to worry overmuch about Chios.

In August 1350 Venice declared war on Genoa. At the end of August, 35 ships set sail for the Aegean. This was after a few devastating years of the Black Death, causing both Genoa and Venice to lose up to half their citizenry. The galleys were less well-manned than they would have been just a few years before, so Venice conscripted men from their other territories. This meant they went into a naval battle with inexperienced men who had not trained for war.

In the first encounter between the two navies, Venice attacked a merchant fleet, but once some of the ships were captured, the undisciplined conscripts abandoned fighting to plunder the Genoese ships, allowing the rest of the merchant fleet to escape and spread the word of the attack.

The senate in Venice was not happy with the behavior of the conscripts, but realized it could not dissuade them from desiring plunder without the risk of them mutinying. Riches had been one of the things offered to them during the drafting process.

The Genoese ships that had escaped joined with more at Chios. This small fleet then went and attacked the city of Negroponte, a Venetian base. Its Venetian governor fled (and was later tried for cowardice).

We'll see what happened after starting tomorrow.


10 November 2025

Genoa versus Venice, Part 2

After the War of Saint Sabas between Genoa and Venice, a generation went by without outright war. In 1291, the Fall of Acre lost the Crusaders an important base, and both Venice and Genoa were desperate to expand their influence in other parts of the Levant and the Black Sea.

Skirmishes started in 1294 by Genoese ships harassing Venetian ships in the Aegean Sea. Genoese also harassed Venetians in Constantinople, emboldened by the Byzantine hostility to Venetians because of the events of the Fourth Crusade. In 1296 Venice openly declared war on Genoa.

Venetian ships threatened the Genoese presence in the Black Sea after capturing the Golden Horn, Constantinople's inner harbor. After, the fleet sailed into the Black Sea and Crimea, capturing a large port, Genoa retaliated by using their fleet to raid Venetian ships closer to home, in the Adriatic.

Venice sent a fleet of 95 ships into the Adriatic. They encountered the Genoese fleet between the Dalmatian coast (now Croatia) and the island of Curzola. The fighting went very poorly for the Venetians, who ran their ships aground while trying to capture the Genoese ships. Of the 95 Venetian ships, 83 were destroyed, the rest fleeing.

Casualties were heavy on both sides. Genoa had many casualties, and the son of Genoese admiral Lamba Doria was killed, about which Doria said "Throw him overboard into the deep sea. What better resting place can we give him?"

The Venetians lost not only 7,000 to 9,000 men and dozens of ships; one of their number taken prisoner was a widely traveled man named Marco Polo. While in a Genoese prison, he wrote about his travels.

A treaty between the two maritime republics was signed the following year. The uneasy peace lasted for two generations this time. Venice had come out on top in the first war, Genoa in the second. The third time would see no clear victor and heavy losses for both sides. I'll tell you about the War of the Straits next time.

09 November 2025

Genoa versus Venice, Part 1

Four times between 1258 and 1381, the rivalry between the maritime republics of Genoa and Venice reached a tipping point that turned into military action. Both had extensive trade operations in the Mediterranean and the Black Sea and were largely equal in power, until 1204.

In 1204, the events of the Fourth Crusade led to Venice having significant political influence in Constantinople, and therefore the Byzantine Empire. Although the Venetians were driven from Constainople, it still took several decades for the intense competition between the two republics to turn into a war.

There was land in the coastal city of Acre—owned by the Abbey of Saint Sabas (illustration)—that was claimed by both Venice and Genoa. In 1257, a Venetian admiral broke through the Acre harbor chain (strung to prevent unwanted ships) and destroyed several Genoese ships that were harbored there. Genoa had a fortification at Acre, and their crossbowmen fired at the attackers. Venice had siege engines, which they brought to bear, blockading Acre for more than a year.

The Genoese had the support of the Knights Hospitaller in the city, as well as the Byzantine Empire (Michael Paleologos had just driven out the Venetians). Venice meanwhile had the Knights Templar on its side. Both sides hired Muslim mercenaries; these were frequently Turcopoles, "sons of Turks," who were light cavalry often employed by Byzantine states. Genoa made an alliance with Baibars, the sultan of the Egyptian Mamluks, but his promised fleet never appeared. Genoa also approached Michael Paleologos, who was happy to provide support against the Venetians.

Efforts to mediate the conflict by a local lord failed, and a naval battle took place. The Genoese navy of about 50 ships was overrun by the Venetian navy. The Genoese abandoned Acre and retreated to Tyre, a city from which the Venetians had been evicted in 1256.

The War of Saint Sabas (1256 - 1270) annoyed the pope, who feared a Mongol or Muslim attack that would be successful because too many Christian resources were being wasted fighting each other. Pope Gregory X, along with France and Sicily, pressured the two republics to agree to the Peace of Cremona in 1270, although Genoa did not get their part of Acre back until 1288.

The Venetians came out ahead in this war. A generation later, however, Genoa got the upper hand. I'll explain tomorrow.

08 November 2025

Genoese Trade

After the Crusades gave it the opportunity to start creating trading posts in the Eastern Mediterranean, the maritime republic of Genoa began to expand its influence rapidly. In fact, the town became officially the self-governing commune "Republic of Genoa" in 1099, in the immediate aftermath of the First Crusade.

Its prominence in maritime trade earned it many nicknames: la Superba ("the Superb One"; the name given to it by Petrarch), la Dominante ("The Dominant One"), la Dominante dei mari ("the Dominant of the Seas"), and la Repubblica dei magnifici ("the Republic of the Magnificents").

What trade items made Genoa so powerful? Wine and olive oil went all over the Mediterranean. Because of their involvement in the Black Sea, they had access to some of the great grain producers of Europe. Spices and silks came from the countries to the east. Silk thread was imported and woven into cloth in Genoa, then exported.

They also made their own type of cloth. The Genoese navy and ship builders needed sturdy material that could be worn wet or dry. In response to this need, Genoa produced a fustian cloth referred to as being of "medium quality and of reasonable cost." "Fustian" was a Latin word (fustaneum) for this type of heavy cotton cloth; originally with a linen warp (the vertical threads held together in the loom) and a cotton weft (the threads passed back and forth by the shuttle). "Fustian" can be applied to corduroy, velvet, or moleskin.

The Genoese navy used this material for trousers because it was durable and wore well even when wet, unlike wool. This "jeans" material was also exported, and it is suspected that the name "jeans" comes from Gênes, the French word for Genoa.

Genoa also exported salt, salami, prosciutto, and cheeses. There were, however, other maritime republics that dealt in the same goods. One of these other republics, Venice, became such a rival that the two republics went to war. We'll start talking about that tomorrow.

07 November 2025

Genoa

We've touched on Genoa and the possible origin of its name before.

Genoa is on the far northwestern coast of Italy, and archaeological evidence suggests the area has been inhabited since at least the 4th millennium BCE. The original inhabitants were the Ligures, who traded with Etruscans and Greeks, showing that they already had maritime trade. The waters between the Genoese coast and Corsica are called the Ligurian Sea after these early inhabitants.

Despite occasional setbacks, like being destroyed by Carthage during the Second Punic War (218 - 201 BCE), Genoa grew in population and power.

Genoa was "in the news" frequently during the early Middle Ages. It was occupied by the Ostrogoths after the fall of the Western Roman Empire in the 5th century. The Byzantines made it the seat of their vicar when they defeated the Goths. The invasion of the Lombards into Italy in 568 saw the bishop of Milan fleeing to Genoa for safety. After Augustine of Hippo died, his body was transported to Genoa in 725. Genoa was annexed by the Franks when they conquered the Lombards. It was thoroughly destroyed in 934-35 by a Fatimid fleet. In 1098, supposedly the ashes of John the Baptist were brought to Genoa, who considered him their patron saint.

By 1100 it was growing fast and establishing itself as an independent city-state on the Italian peninsula. The bishop of Genoa was its head, with the pope as the ultimate ruler, but administrative power was actually wielded by local consuls.

Involvement in the Crusades allowed Genoa to create trading posts in the Eastern Mediterranean, the Levant, and in Northern Africa. In Genoa Cathedral is a flat dish made of green glass that was brought back from the Levant after the Crusades. It is claimed to be the Holy Grail, the dish used by Jesus during the Last Supper.

It began to spread its influence as a maritime merchant town. Along with Amalfi, Pisa, Venice, and others, Genoa was known as a "Maritime Republic." An old saying—Genuensis ergo mercator ("A Genoese therefore a merchant")—indicated that Genoa was synonymous with maritime trade.

In fact, it was one of the most powerful maritime republic from the 11th century up until 1800CE. Tomorrow we'll look at some of its trade deals, and what it exported, including something that almost everyone wears to this day.

06 November 2025

Buscarello de Ghizolfi and Family

Yesterday's post mentioned Buscarello de Ghizolfi, a man from Genoa who served a few Mongol leaders as their ambassador to Europe, speaking to kings of France and England and others to suggest an alliance. The alliance was to cooperate against the growing threat of Islam, and to help overthrow the Egyptian Mamluk regime. (Those goals were never realized.)

Buscarello was part of a Jewish family of merchants who were prominent through the late Middle Ages and early Renaissance. Prior to going to Persia to serve in the Ilkhanate, we see mentions of Buscarello in 1274 where he is involved with arming a galley (the city-states of Italy were frequently at odds with each other as well as non-Italians; note the Genoese-Venetian war that Marco Polo was involved in).

A few years later, he and his brothers are known to have been in Cilician Armenia, which is likely where he came to the attention of Mongol leadership. He joined Arghun Khan of the Ilkhanate as an officer, and eventually was named ambassador. He carried out several diplomatic missions for Arghun and his sons, Ghazan and Öljaitü (the illustration is a letter from Öljaitü to Philip IV of France). He even named his son "Argone," after Arghun.

One journey involved Buscarello's nephew, Corrado de Ghizolfi, going ahead to request safe passage for an embassy to Iran.

Buscarello drops out of the public record by 1317. The family remained active in the Black Sea as part of Genoese trade. In 1419, Simeone de Ghizolfi married Bikhakhanim, a princess of Tmutarakan, a medieval principality of Kievan Rus. The translation of her name suggests that she was a descendant of Genghis Khan. Simeone became ruler of Tmutarakan through this marriage. As late as 1482 a descendant, Zacharias de Ghizolfi, was still ruling there.

This gave Genoa a lot of influence on the Black Sea. Genoa, as mentioned above, was a significant rival of Venice for control of maritime trade. Let's look at it's history next time.

05 November 2025

Mongol Partners

There was a surprising amount of connection between the Mongol Empire and culture and the people of Western Europe. Part of this was because of the traditional Mongol tolerance for other religions and cultures. It did not hurt that the Mongol Empire saw Islam as a threat and was willing to form an alliance with the Christian West to hold back the spread of Muslims.

Although a permanent alliance was never formed, there was plenty of collaboration. We've recently looked at the merchant brothers, the Polos. Let's talk about some of the men who worked with Ghazan of the Ilkhanate.

A letter from Pope Boniface VIII to the Archbishop of Nicosia refers to Isol the Pisan as "Vicar of Syria and the Holy Land for Ghazan the Emperor of the Tartars." Isol seems to have been at the court of Ghazan for several years, rising to be Ghazan's ambassador to Cyprus. (It was not uncommon for the Khans to employ outsiders to various positions; Marco Polo is an example.) Isol had been around for a while in Persia: when Ghazan's younger brother Öljaitü was baptized a Christian, Isol stood as godfather. (Öljaitü did not stay Christian: after succeeding Ghazan, he changed in 1310 to Shi'a Islam.) (Ghazan and Öljaitü  are together in the illustration.) 

A man from Genoa served as ambassador to Europe from 1289 to 1305, working for Öljaitü, his brother Ghazan, and before them their father Arghun. Buscarello de Ghizolfi traveled back to Europe on Arghun's behalf to try to form an alliance. Buscarello carried messages for Philip IV of France and Edward I of England saying that, were they to bring their armies to his aid, Arghun would meet them with 20,000 to 30,000 horses and supplies to help retake the Holy Land. If Egypt could be conquered, Arghun would deliver Jerusalem to the West.

Edward agreed, but did not commit to a firm date for the endeavor. Buscarello returned to Persia with an English ambassador, Sir Geoffrey de Langley. A second attempt a few years later by Öljaitü to invite France and England to join him amounted to nothing.

Still, the commerce between Europeans and lands to the East brought many innovations such as gunpowder and paper currency, silk, different foods and spice, etc.

I want to talk a little more about Buscarello and his family tomorrow.

04 November 2025

Mongol-Christian Alliances

Ghazan Khan (1271 - 1304) was not the first Mongol leader to communicate with Christians, but he set about to firm up an alliance to deal with what he considered a greater issue: Egyptian Mamluks. This was the time of the Crusades, and therefore Christian military groups were all over the Holy land and nearby. Armenia also had a Christian state.

Unfortunately, at this point the goal of the Crusades, Jerusalem, was no longer under Christian control. The plan was to unite all these forces with the Mongol Empire to conquer Egypt, whereupon (it was agreed) that the Christians would be given control of Jerusalem.

With plans in place, Ghazan marched to Syria in October 1299, where he was joined by the army of the Armenian Kingdom of Cilicia (which a few years later would have its own problem with Egypt).The Armenians also had some Knights Templar and Hospitallers among them. They defeated an army of Egyptian Mamluks at the battle of Wadi al-Khazandar.

Aleppo had already been taken, and Damascus surrendered soon after. The majority of Ghazan's army then retreated for the rest of the winter, going north where they could find grazing for their horses. The Mamluks sent a delegation to Ghazan (who had recently converted to Islam) at his camp (see illustration) in January 1300 to speak to him, saying:

"You claim that you are a Muslim and you have with you Mu'adhdhins, Muftis, Imams and Shaykhs but you invaded us and reached our country for what? Although your father and your grandfather, Hulegu were non-believers, they did not attack us and they kept their promise. But you promised and broke your promise."

A Mongol-Christian plan was made for late 1301. Ghazan wrote to Pope Boniface VIII to send troops and priests so that the Holy Land could become a Frankish state. He also wrote in 1302 to the pope and to Charles II of Anjou. Unfortunately, troops did not arrive.

Ghazan failed to conquer the Mamluks after several battles, and gave up after a decisive loss in April 1303. When he died on 11 May 1304, his brother Öljaitü succeeded him.

Since the title of this post is the Mongol-Christian Alliance, I want to talk more specifically about some of the Christians and Europeans who worked directly with Ghazan and the Mongol Empire. See you tomorrow.

03 November 2025

Ghazan Khan

A direct descendant of Genghis Khan, Ghazan Khan ruled the Mongol Empire's Ilkhanate (southwestern part of the empire, what now is Iran) and lived from 1271 to 11 May 1304. No, he did not have a long life, or a long reign, but he accomplished a lot out of necessity.

He had, as was customary for Mongol Khans, several wives, but he first came up in this blog in yesterday's post when we learn that he married a princess, Kököchin, who had been chosen for Ghazan's father by Kublai Khan himself. Kököchin's journey took so long that her intended, Arghun Khan, was dead by the time she arrived, and Ghazan married her himself. (It probably pleased her that Ghazan was the same age as she.)

On the death of his father in 1291, rule of the Ilkhanate went to Ghazan's uncle, Gaykhatu. One of the innovations during Gaykhatu's reign was the introduction of paper money to the Ilkhanate, but Ghazan rejected the idea in his territory of Khorasan, because the humidity of the region made the paper unfeasible.

Gaykhatu was killed in 1295, probably by the same people who killed Ghazan's father in order to put Gaykhatu in charge. That faction chose Ghazan's cousin Baydu to take over and be a figurehead. Ghazan marched on Baydu, who after some battles offered co-rulership to Ghazan. Ghazan rejected this, but was concerned because Baydu had a much larger army.

A powerful noble named Nowruz urged Ghazan to continue to attack Baydu and become ruler. Nowruz pledged his support, but with a condition: Ghazan had to convert to Islam. The Mongol attitude toward religion was one of curiosity and tolerance. Ghazan had been raised as an Eastern Christian, and had also been tutored by a Chinese Buddhist monk. Ghazan did not hold religion as high a priority as politics, so he made the change. Their political bid was successful, and Ghazan (seen on a horse in the illustration) became the next Khan of the Ilkhanate.

The traditional Mongol tolerance for other religions went out the window. Nowruz led persecutions against Buddhists and Christians. Churches were looted and destroyed. Despite this, Ghazan was willing to work with Western Europeans against a common enemy: the Egyptian Mamluks. We will talk about those alliances tomorrow.