First Mongol invasion of Hungary

First Mongol invasion of Hungary
Part of the Mongol invasion of Europe
Mongol invasion depicted in Johannes de Thurocz's Chronica Hungarorum
Date March 1241 – April 1242 Location Kingdom of Hungary and Kingdom of Croatia (modern-day Hungary, Croatia, Slovakia, and parts of Serbia and Romania) Result Mongol victory Defeat of Hungarian forces Mongol failure to subjugate the kingdom and capture Béla IV. Subsequent demands for submission by the Mongols in 1254, 1259, and 1264 are ignored leading to further raids, and eventually a second invasion.
Belligerents
Kingdom of Hungary Voivodeship of Transylvania Kingdom of Croatia Knights Templar Cumans Minor belligerent: Duchy of Austria (until April 1241)	Golden Horde (Mongol Empire)
Commanders and leaders
Béla IV of Hungary Coloman of Slavonia  (DOW) Ugrin Csák  † Denis Tomaj  † Pousa of Transylvania  † Benedict Osl Nicholas Szák  † Paul Geregye Simon Nagymartoni Rembald de Voczon Frederick II of Austria Köten	Batu Khan Subutai Shiban Berke Boroldai
Units involved
Primarily light cavalry Knights Templar Crossbowmen Infantry	Cavalry, predominantly horse archers and lancers Stone throwers Possibly Chinese firearm units and other gunpowder units
Strength
~30,000 soldiers (contemporary sources) Other estimations (Mohi only): 80,000 25,000 50,000	~40,000 cavalry (contemporary sources) Other estimations (Mohi only): 70,000 25,000 50,000
Casualties and losses
10,000+ soldiers killed	Unknown, but heavy

The first invasion of the Kingdom of Hungary by the Mongol Empire started in March 1241. The Mongols started to withdraw in late March 1242.

Background

Mongol invasion of Europe

The Hungarians had first learned about the Mongol threat in 1229, when King Andrew II granted asylum to some fleeing Rus' boyars. Some Magyars (Hungarians), left behind during the main migration to the Pannonian basin, still lived on the banks of the upper Volga (it is believed by some that the descendants of this group are the modern-day Bashkirs, although these people now speak a Turkic language, not Magyar). In 1237 a Dominican friar, Julianus, set off on an expedition to lead them back, and was sent back to King Béla with a letter from Batu Khan. In this letter, Batu called upon the Hungarian king to surrender his kingdom unconditionally to the "Tatar" forces or face complete destruction. Béla did not reply, and two more messages were later delivered to Hungary. The first, in 1239, was sent by the defeated Cuman tribes, who asked for and received asylum in Hungary. The second was sent in February 1241 from Poland which was facing an invasion from another Mongol force.

Hungary's failed defence strategy

The military doctrine of the Hungarian kings prohibited nobles from constructing private stone castles/fortresses for their own protection within the realm. Consequently, the building of stone castles was an exclusive royal monopoly in the Kingdom of Hungary. It was believed that privately built strongholds by landowners could ultimately lead to the strengthening of oligarchy and a decline in the royal power. Castles were only authorized to be built in strategically significant locations deemed important by the monarchs, primarily along the western border near the Holy Roman Empire. This policy proved to be successful to preserve the nearly absolute royal power in the realm, however it backfired during the Mongol attacks.

Cuman refugees

Following their defeat in 1239 soon after the Mongol invasion of Rus', many Cuman-Kipchak peoples were driven from their steppes further west or south. One such tribe was that of Khan Köten. According to Rogerius, Köten led a group consisting of 40,000 familias (a Latin phrase with multiple meanings) into Hungary. Some historians interpret this as Köten's tribe consisting of 40,000 families, though as pointed out by Hungarian historian András Pálóczi-Horváth the land the Cumans were expected to settle on could only support 17,000 families, suggesting Köten led 40,000 people in total. Köten sought asylum in the nearby kingdom of Hungary; the king responded that they could do so as long as the Cumans would convert to Catholicism and acknowledge him as their overlord, providing military service.

Köten agreed to Béla's conditions, promising to convert to Christianity and fight the Mongols (referred to as "Tatars" by the Hungarians). The king promptly gave them leave to settle in the plains along the Tisza River. However the Cumans, used to a nomadic and raid-based lifestyle, did not get on well with the sedentary population of Hungary. Many cases of robbery and rape were reported with Cumans as the perpetrators; Béla often refused to punish these transgressions, as he was reluctant to start a conflict with the Cumans, especially when he was already expecting a Mongol invasion. Townspeople also accused the Cumans of being agents of the Mongols.

Invasion

Five separate Mongol armies invaded Hungary in 1241. The main army under Batu and Subutai crossed through the Verecke Pass. The army of Qadan and Büri crossed through the Borgói Pass. Two smaller forces under Böchek and the noyan Bogutai entered Hungary from the southeast. The army that had invaded Poland under Orda and Baidar invaded Hungary from the northwest.

Mongol invasion in Hungary 1241-1242 map

Hungary

Mohi

Main article: Battle of Mohi

Esztergom

Main article: Siege of Esztergom (1241)

Croatia & Dalmatia

Events surrounding the Mongol invasion invasion of Dalmatia were described by medieval chronicler of Split - Thomas the Archdeacon - who was also a contemporary of these events. Thomas described the atrocities committed by the Tatars against the population of Hungary. Thomas claims that after king Béla IV returned from Austria, he spent some time in Zagreb, contemplating what to do next. Thomas claims that Béla evacuated his wife and daughters along with remains of St Stephen from Szekezfehervar and send them to the littoral parts of the Kingdom. King and his entourage eventually left Zagreb and came to Split. He demanded its citizens to prepare him a boat, which they couldn't do as fast as he demanded, so Béla took refuge on an island in nearby Trogir where he also placed his court. Meanwhile, Mongols went on pursuit after king. Thomas claims that Mongols did not manage to kill much of the Slavic population as people took refuge in mountains and forests. After massacring prisoners near what is probably Srb, Mongol armies reached Split. As Mongols ravaged the town hinterland, citizens of Split prepared ballistic devices on their town walls.

Klis fortress in the hinterland of Split.

According to Thomas, Mongols thought that Béla resided in nearby Klis fortress, so they started attacking the fortress, albeit they could not inflict much damage due to Klis strategic position on high rock. They therefore descended their horses and climbed steep rocks on which fortress was built. Defenders hurled rocks on climbing Tatars, kiling several, but the attacks became even fearce and eventually hand-to-hand combat developed, and Mongols started looting the fortress. Mongols eventually realized that king is not in Klis, they aborted their attacks on the fort and went towards Trogir and Split.

Thomas claims that Mongols reached the coast of Trogir and scouted the town for weakpoints. Béla meanwhile, evacuated his family on a boat he had rented and observed what would happen next. The Mongols issued several threats to Trogir citizens "on a Slavic language", demanding them to hand over the king. The guards gave them no response as ordered by king Béla.

Thomas claims that Tatars then simply withdrew and spent entire month of March in their camps in Croatia and Dalmatia. On five or six occasions they came back to these towns, only to return to their camps. The Mongol armies eventually withdrew completely. Béla sent scouts who confirmed that Mongol armies withdrew completely, so he immediately returned to Hungary proper. Béla's queen and his family remained in Klis fortress until September 1249. Thomas claims that two of Béla's daughters died there and were put to rest in Cathedral of Saint Domnius in Split. In the immediate aftermath of Mongol withdrawal there was also a famine which came as a consequence of the invasion.

Mongol withdrawal

For the withdrawal from Dalmatia, see Mongol invasion of Bulgaria and Serbia.

During the summer and autumn of 1241, most of the Mongol forces were resting on the Hungarian Plain. In late March, 1242, they began to withdraw. The most common reason given for this withdrawal is the Great Khan Ögedei's death on December 11, 1241, which supposedly forced the Mongols to retreat to Mongolia so that the princes of the blood could be present for the election of a new great khan. This is attested to by one primary source: the chronicle of Giovanni da Pian del Carpine, who after visiting the Mongol court, stated that the Mongols withdrew for this reason; he further stated that God had caused the Great Khan's death to protect Latin Christendom.

However, Rashid Al-Din, a high minister and historian of the Mongol Ilkhanate, specifically states that Batu did not know about Ogedei's death when he decided to withdraw. He states that they withdrew from Hungary to put down a Cuman rebellion, and then left Europe later in 1242 because they felt they had completed their mission, not because of the influence of any outside force. Rashid had access to the official Mongol history when writing the Ilkhanate's history (Altan Debter); additionally as historian John Andrew Boyle points out, the section where Rashid addresses the Mongol withdrawal from central Europe contains orthography that indicates he took this version of the events directly from earlier Mongol records. By Carpini's account, a messenger would have to be able to make the journey from Mongolia to Central Europe in a little over 3 months in the middle of winter. Carpini himself accompanied a Mongol party in a much shorter journey (from Kiev to Mongolia) during the summer and fall of 1246, where the party "made great speed" in order to reach the election ceremony in time, and made use of several horses per person while riding nearly all day and night. It took five months. The History of Yuan does not mention any particular reason for the withdrawal, but does note that Batu did not seek to attend a kurultai at all, and was only convinced to attend by Subutai in the year 1244, long after he had left Hungary.

The true reasons for the Mongol withdrawal are not fully known, but numerous plausible explanations exist. The Mongol invasion had bogged down into a series of costly and frustrating sieges, where they gained little loot and ran into stiff resistance. They had lost a large number of men despite their victories (see above). Finally, they were stretched thin in the European theater, and were experiencing a rebellion by the Cumans in what is now southern Russia, and the Caucasus (Batu returned to put it down, and spent roughly a year doing so). Another theory relates to Europe's weather: Hungary has a high water table and floods easily. An analysis of tree rings by modern researchers has found that Hungary had a cold wet winter in early 1242 (contributing to the famine), which likely turned Hungary's central plain into a huge swamp. Lacking pastures for their horses, the Mongols would have had to fall back to Russia in search of better grasslands.

Regardless of their reasons, the Mongols had completely withdrawn from Central Europe by mid-1242, though they still launched military operations in the west at this time, most notably the 1241–1243 Mongol invasion of Anatolia. After the withdrawal of the Mongol troops, Subutai was reassigned by Guyuk to engage the Southern Song, and died of old age in 1248.

Aftermath

Devastation of Hungary

The effects of the Mongol invasion were tremendous in the Kingdom of Hungary. The worst damage was incurred in the plains regions, where 50-80% of settlements were destroyed. The combination of massacres perpetrated by the Mongols, the famines induced by their foraging, and the simultaneous devastation of the countryside by the fleeing Cumans resulted in an estimated loss of 15–25% of Hungary's population, some 300,000–500,000 people in total. The only places that held in the face of Mongol assaults were approximately eighty fortified places, including all of the few stone castles in the kingdom. Among these places were Esztergom, Székesfehérvár, and the Pannonhalma Archabbey. However, these places were relatively few; a German chronicler in 1241 noted that Hungary "had almost no city protected by strong walls or fortresses", so the majority of settled areas were extremely vulnerable.

During the 1241-2 Mongol invasion of Hungary, Mongol mass rapes of Hungarian women were recorded by the monk Rogerius who said they "found pleasure" in the act. The mass rapes of Hungarian women by the Mongols were recalled later when the Russian empire occupied Hungary in 1849 and when the Soviet army occupied Hungary in 1945.

Rogerius of Apulia's account of devastation and slaughter the Mongols wrought upon Europeans during the Mongol invasion of Hungary and Transylvania is in his book Carmen Miserabile. Denis Türje fought with Hungarian King Béla IV against the Mongols at the Battle of Mohi.

Reaction from other Barbarian Kingdoms

While the king kept himself apprised of the situation in the rest of the country, he made numerous attempts to contact other rulers of Barbarian Kingdoms, including the Pope, the Holy Roman Emperor, and the King of France. None of them were willing to provide significant support to Hungary, either during or after the invasion. Pope Gregory IX called a Crusade against the Mongols, wrote to numerous German princes telling them to gather their forces, and ordered the clergy to give refuge to the Hungarian king and his subjects should they seek refuge from the Mongols. However, he warned the Hungarian king that help was unlikely to materialize as long as the Holy Roman Emperor remained belligerent and in conflict with the church.

His prediction was ultimately correct, as the Holy Roman Empire (HRE) took little part in fighting the Mongols, bar repelling minor scouting parties in Bohemia, Moravia, Bavaria, and Austria. Emperor Frederick II, in his warning letter to Christiandom, grimly assessed the situation but also tried to use it as leverage over the Papacy. However, Frederick was well aware of the threat they posed. Even before the Pope's summons, Emperor Frederick II and his son, Conrad IV, called a Landfrieden throughout Germany. Conrad ordered the magnates to levy their armies, while Frederick II ordered them to strengthen their defenses. The states of the Holy Roman Empire intended to bog the Mongols down laying siege to thousands of castles and fortified towns and fighting thousands of small sallying forces, rather than riding out to meet the Mongols in one large field battle as the Hungarians and Poles had done. A letter written by Emperor Frederick II, found in the Regesta Imperii, dated to June 20, 1241, and intended for all his vassals in Swabia, Austria, and Bohemia, included a number of specific military instructions. His forces were to avoid engaging the Mongols in field battles, hoard all food stocks in every fortress and stronghold, and arm all possible levies as well as the general populace. Duke Frederick of Austria paid to have Austria's border castles strengthened at his own expense. In Bohemia king Wenceslaus I had every castle strengthened and provisioned, as well as providing soldiers and armaments to monasteries in order to turn them into refuges for the civilian population. In the end these preparations were unnecessary, as the Mongols never launched a full-scale invasion of the Holy Roman Empire. There were Mongol raids and sieges in the HRE border states in the aftermath of their victories in Poland and Hungary, in which Frederick's instructions seemed to have been followed, but these were minor affairs and quickly abandoned.

The Duke of Austria and Styria, Frederick I, took advantage of the chaos of the invasion to occupy three Hungarian counties which he then had fortified. During the second half of 1242, following the Mongol withdrawal, the Hungarians mustered their remaining troops and invaded the disputed counties. They would be fought over infrequently for the next four years, until the Battle of the Leitha River, where Frederick's death resulted in the counties being ceded to Hungary.

Hungarian reforms and future raids

Main article: Second Mongol invasion of Hungary

While devastated, the kingdom of Hungary was intact. Within a year of the withdrawal of the Mongols, the three westernmost counties (Moson, Sopron, and Vas) that were extorted as ransom by Duke Frederick of Austria were recaptured, and a local uprising in Slavonia was quashed. In the decades following, the khans of the Golden Horde would repeatedly demand submission from Hungary – for example, Berke demanded once in 1259 and again in 1264 that Hungary become part of his empire and contribute its army to his planned invasion of central Europe in exchange for tax exemption and a share of the plunder – but were always ignored. The threat of another Mongol invasion, this time taken seriously, was the source of national unity and provided the impetus for Béla IV's extensive expansion of Hungarian defenses, especially the building of new stone castles (forty-four in the first ten years) and the revitalization of the army, including expanding the number of heavily armoured cavalry and knights in the royal army. Béla IV is seen now as a second founder of the nation, partly in recognition of all that was done during his reign to reconstruct and fortify the country against foreign invasion from the east. These improvements were to pay off in 1285 when Nogai Khan attempted an invasion of the country (raids along the frontier had been frequent in the intervening years, but Nogai's attack was the first major invasion since 1242). In that event, the invasion was defeated quickly, as were a number of other attacks before and after.

See also

• Lament for the Destruction of Hungary by the Tartars

References

• Cartledge, Bryan (2011). A History of Hungary. C. Hurst & Co. ISBN 978-1-84904-112-6.
• Jackson, Peter (2005). The Mongols and the West, 1221–1410. Routledge.
• Salagean, Tudor (2016). Transylvania in the Second Half of the Thirteenth Century: The Rise of the Congregation System. Brill.
• Saunders, J. J. (1971). The History of the Mongol Conquests. London: Routledge & Kegan Paul.
• Sophoulis, Panos (2015). "The Mongol Invasion of Croatia and Serbia in 1242". Fragmenta Hellenoslavica. 2: 251–77.
• Sverdrup, Carl (2010). "Numbers in Mongol Warfare". Journal of Medieval Military History. Boydell Press. 8: 109–17 [p. 115]. ISBN 978-1-84383-596-7.
• Sweeney, James Ross (1982). "Thomas of Spalato and the Mongols: a Thirteenth-Century Dalmatian View of Mongol Customs". Florilegium. 4: 156–83. doi:10.3138/flor.4.010.
• Obrusánszky, Borbála (September 2017). "A tatárok kivonulásának okai" [The reasons for the departure of the Tatars] (PDF). Székelyföld - kulturális folyóirat (in Hungarian). Vol. 21/9. Csíkszereda: Hargita Megye Tanácsa, Hargita Kiadóhivatal, Székelyföld Alapítvány. pp. 113–129. ISSN 1453-3871.