Battles of the High Middle Ages

High Middle Ages 987 – 1328

38 battles in this era

Characteristics of the era

Capetian dynasty and royal centralisation

Crusades and expansion towards the East

Struggle against the Plantagenets

Rise of towns and trade

Key figures

PIA

Philip II Augustus

LI(L

Louis IX (Saint Louis)

WtC

William the Conqueror

Battles of the era

1016 High Middle Ages Victory

Battle of Pontlevoy

Pontlevoy plateau (Loir-et-Cher), between Blois and Tours; Pessons edge to the north, Ail Vert to the south; near Montrichard on the Cher (French Wikipedia) · Power struggle between the counties of Blois and Anjou

On July 6, 1016, Fulk III of Anjou rushed from Langeais with an incomplete host to rescue the fortress of Montrichard besieged by Odo II of Blois. His initial shock fails and he is thrown off his horse, but the intervention of Knight Goscelin allows him to get back into the saddle. While the Blesois knights pursue the Angevins in dispersed order, the column of Herbert I of Maine emerges from the wooded edges and strikes from the flank. Caught between Fulk' counterattack and the arrival of these fresh reinforcements, the Blesois ost collapsed; several Champagne barons perished there and Odo had to abandon the battlefield. Sources: Gesta Consulum Andegavorum / lords of Amboise (French Wikipedia). Millennium stele 2016 along the Battle path.

Coots III of AnjouvsOdo II of Blois

1033 High Middle Ages Victory

Battle of Moncontour

Moncontour (Poitou); French Wikipedia (Geoffrey II) does not fix the exact site — traditions: area of Moncontour / Saint-Jouin-de-Marnes (Dive) · Feudal conflict between the counties of Blois and Anjou

On October 18, 1033, Fulk Nerra surprised Odo II near Moncontour while the Count of Blois tried to take advantage of the Aquitaine regency to extend his influence towards the lower Loire. The Angevin, Le Mans and Poitevin contingents occupied the hillsides overlooking the plain and fortified their outposts with hedges and ditches. Forced to attack uphill, Odo saw his knights slowed down, then overwhelmed by the reserve led by Geoffrey Martel; unhorsed, he was captured with several bannerets. Identity corrected: Geoffrey Martel vs William VI (1033, Moncontour) per French Wikipedia Geoffrey II of Anjou — not Fulk vs Odo II.

Geoffrey II MartelvsWilliam VI the Fat

1037 High Middle Ages Defeat

Battle of Bar-le-Duc

Bar-le-Duc, Lorraine (modern France) · Clash between Frankish and Imperial forces for control of Lorraine

In November 1037, Eudes II of Blois attempted to seize Lorraine left vacant by the death of Conrad the Younger. His army, composed of Champenois, southern Lorraines and Burgundian reinforcements, was intercepted near Bar-le-Duc by the imperial forces united by Gothelo I and his brother Godfroid the Bearded. After an initial engagement favorable to the Blesois knights, an imperial countercharge led by Lotharingian heavy cavalry broke their center and Eudes was killed on the battlefield, leading to the dissolution of his army.

Odo II of BloisvsGothelo I

1054 High Middle Ages Defeat

Battle of Mortemer

Mortemer (Seine-Maritime), Pays de Bray, Duchy of Normandy (FR/EN Wikipedia) · King Henry I's campaign against William of Normandy

During the winter of 1053-1054, Henry I of France and Geoffrey Martel of Anjou invaded Normandy to weaken William the Bastard. While the king besieged Arques, a French corps led by Odon de Champagne, Renaud de Clermont and Guy de Ponthieu camped near Mortemer. On the night of February 6, Robert de Mortain, Robert d'Eu and Hugues de Gournay surprised this contingent: the Normans burned the camp, overwhelmed the royal cavalry and captured numerous barons, forcing the king to lift the siege of Arques. Aftermath: peace; Guy of Ponthieu hostage ~2 years then homage to William; Roger of Mortemer banished for freeing Ralph of Valois (French Wikipedia).

Henry IvsWilliam II the Bastard

1057 High Middle Ages Defeat

Battle of Varaville

Varaville (Calvados), ~15–20 km north-east of Caen; Varaville causeway / Dives; Bavent wood; Basbourg hill (French Wikipedia) · Second campaign of Henry I against William of Normandy

In August 1057, Henry I and Geoffrey Martel launched a second expedition to Normandy and reached the Dives estuary. Taking advantage of the low tide, the Franco-Angevine army begins the crossing, but the vanguard passes before the rearguard can cross the mudflats. William the Bastard, informed by his scouts, attacks the late detachment: the Norman cavalry crushes the still scattered troops, captures the baggage and throws many knights into the swollen river. Date correction: engagement 22 March 1057 (not “August 1057” as the fight). Sources: Wace, Roman de Rou; William of Poitiers; William of Jumièges (French Wikipedia).

Henry I of France and Geoffrey Martel of AnjouvsWilliam the Bastard

1071 High Middle Ages Defeat

Battle of Cassel

Cassel (Nord); Robert entrenched on the height; Philip at Bavinchove at the foot (French Wikipedia) · War of succession of the County of Flanders

On February 22, 1071, on the heights of Cassel, Robert the Frisian faced the army of his nephew Arnoul III supported by Richilde of Hainaut, by King Philip I and by imperial contingents. After several hours of fierce melee, Robert managed to break through the opposing vanguard, took Count Eustache de Boulogne prisoner and killed Arnoul himself, causing the rout of the loyalist party. Aftermath: Philip recognises Robert as count (homage); 1072 marriage to Bertha of Holland, Robert’s stepdaughter; Richilde defeated at Broqueroie 1072 (French Wikipedia).

Philip IvsRobert I the Frisian

1082 High Middle Ages Victory

Battle of Saint-Gilles

Not locatable as a sourced battlefield — the corpus “Saint-Gilles / Camargue” narrative has no matching Wikipedia article · Revolt of William IV of Auvergne against Philip I

In 1082, Philippe I descended into the Bas-Rhône to secure the rich abbey of Saint-Gilles and the royal tolls surrounding it. William IV of Auvergne, allied with the Languedoc barons hostile to the king, tried to take the city by surprise but came up against the royal garrison. Philippe rushes with a host made up of Ile-de-France knights and Provençal auxiliaries, overthrows the Auvergnats to the south of the town and captures Guillaume after a chase into the marshes of the Camargue. Entry to treat as encyclopaedically unattested; neighbouring sourced event: Vexin 1082 (English Wikipedia Philip I).

Philip I — for 1082vsNot identifiable for a Saint-Gilles 1082 battle — “William IV of Auvergne captured” not found on FR/EN Wikipedia for this event

1097 High Middle Ages Victory

Battle of Nicaea

Nicaea / İznik (Turkey), east shore of Lake Ascanius — capital of the Sultanate of Rûm (English Wikipedia) · First Crusade

From May 14 to June 19, 1097, the armies of the First Crusade surrounded Nicaea, capital of Kilij Arslan. The French contingents, led by Godfrey of Bouillon, Raymond of Saint-Gilles and Bohémond, established countervallation lines while the Byzantine fleet of Manuel Boutoumites locked Lake Askania. The repeated assaults on the walls, combined with the failed return of Kilij Arslan, led to the negotiated capitulation of the garrison for the benefit of the Byzantine Empire.

Godfrey of BouillonvsSeljuk Empire of Rum – Kilij Arslan I

1097 High Middle Ages Victory

Battle of Dorylaeum

Dorylaeum (present-day Eskişehir, Türkiye) · First Crusade

On July 1, 1097, the column of Bohemond and Robert of Normandy, loaded with baggage, was attacked near Dorylaeum by the horsemen of Kilij Arslan and the Danichmendide emir. The Turks surrounded the crusaders and harassed their lines until the arrival of Godfrey of Bouillon, Raymond of Saint-Gilles and Hugh of Vermandois who, after a forced march, reached the enemy rear. Stuck between two masses of heavy cavalry, the Turkish army disbanded and abandoned its camp. Albert of Aix losses (~4,000 / ~3,000) preferred to the corpus “10,000” Turks; John France stresses imprecision (English Wikipedia).

Bohemond of TarantovsSeljuks of Roum

1098 High Middle Ages Victory

Battle of Antioch

Antioch (now Antakya, Türkiye) · First Crusade

After the capture of Antioch thanks to the betrayal of Firouz on June 3, 1098, the crusaders found themselves surrounded by Kerbogha of Mosul. Hungry and demoralized, they nevertheless organized an outing on June 28 in seven aligned battles, led by Bohemond, Robert of Flanders, Hugues of Vermandois and Raymond of Saint-Gilles. The Frankish lines pierce the Muslim left wing, while the rearguard of Tancred fixes the Turks; Kerbogha, fearing betrayal by his allies, ordered a retreat, leaving Antioch to the crusaders.

Godfrey of BouillonvsMuslim coalition led by Kerbogha

1099 High Middle Ages Victory

Capture of Jerusalem

Jerusalem · First Crusade

After a month of siege punctuated by unsuccessful assaults, the crusaders relaunched the attack on July 15, 1099: the siege tower moved during the night by Godfrey and Tancred opened a breach near the gate of Saint-Étienne, while Raymond of Saint-Gilles fixed the defenders on Mount Sion. The Frankish troops then swept through the northern districts and, after two days of street fighting and massacres, Jerusalem fell, marking the triumphant completion of the First Crusade. Kingdom of Jerusalem founded; Fatimids had retaken the city from the Seljuks in 1098 (English Wikipedia).

Godfrey of BouillonvsFatimids of Egypt

1099 High Middle Ages Victory

Battle of Ascalon

Ascalon (now Ashkelon, Israel) · First Crusade

On August 12, 1099, barely a month after the conquest of Jerusalem, the Crusader host marched at night from Ramla and rushed at dawn on the Al-Afdal camp in Ascalon. Despite their numerical inferiority, the Frankish contingents broke the Fatimid right wing, seized the banners and transformed the confrontation into a general rout, definitively ensuring the military success of the crusade. Often seen as the last action of the First Crusade (English Wikipedia). City of Ascalon remains Fatimid.

Godfrey of BouillonvsFatimid army of Egypt

1101 High Middle Ages Defeat

Battle of Heraclea

Heraclea Cybistra (Cappadocia / Anatolia) — English Wikipedia Battles of Heraclea also situates the theatre toward Konya / Iconium (evacuated, poisoned wells) · Crusade of 1101 – clash against the Seljuks

In mid-August 1101, the contingents led by William IX of Aquitaine, Stephen of Blois and Hugh of Vermandois were surprised near Heraclea of Cappadocia: forced to cross a narrow gorge, they were surrounded by Kilij Arslan and his Danishmendide allies. After two days of harassing combat, the crusader columns gave way, the cavalry was isolated and the army was almost wiped out, with only a handful of lords reaching the Byzantine asylum of Germanicaea. Two distinct defeats at Heraclea Cybistra in 1101 (English Wikipedia) — Nevers then Aquitaine/Bavaria.

1) William II of NeversvsKilij Arslan I

1101 High Middle Ages Defeat

Battle of Mersivan

Mersivan (now Merzifon, Türkiye) · Crusade of 1101

At the end of August 1101, the coalition led by Raymond of Saint-Gilles, William of Nevers and Conrad of Bavaria was surrounded on the wooded plateau of Mersivan. Five days of incessant attacks saw the Turkish cavalry successively break the Lombard vanguard, burn the central camp and crush the Duke of Burgundy's attempted breakthrough; Raymond only escapes by abandoning the bulk of the pilgrims, captured or massacred. Correction: William of Nevers removed from Mersivan commanders (separate column → Heraclea) (English Wikipedia).

Raymond of Saint-GillesvsKilij Arslan I

1101 High Middle Ages Victory

Battle of Ancyra

Ancyra / Ankara (Anatolia) — returned to Alexios I Komnenos after capture (English Wikipedia) · Crusade of 1101

In September 1101, the last western corps commanded by William II of Nevers left Ancyra, unaware of the disaster at Mersivan; on the third day of march, as he descends towards the plain of Sangarios, Kilij Arslan intercepts him, cuts the baggage train and surrounds the Burgundian knights. Despite several regroupings on a hill, the column was dislocated and only a few survivors reached Sinope before being repatriated by sea. Identity corrected: capture of Ancyra (23 June 1101) then return to Byzantium — Nevers’s defeat = Heraclea, not Ankara (English Wikipedia).

Raymond IV of ToulousevsSeljuk garrison / control of Ancyra — not a pitched “William of Nevers vs Kilij Arslan” battle

1102 High Middle Ages Defeat

Battle of Ramla

Ramla, kingdom of Jerusalem (present-day Israel) · Wars of the Latin States of the East against the Fatimids of Egypt

On May 17, 1102, Baldwin I led around two hundred knights and a few hundred infantrymen against the Fatimid army of Al-Afdhal. Deceived by scouts who announced a reduced column, he accepted the battle near Ramla. After an initial victorious shock, the Franks discovered the immensity of the Egyptian corps, were overwhelmed and retreated into the tower of Ramla. A core of knights held the tower all night while Baldwin, escorted by a handful of men, broke through the encirclement and reached Arsouf then Jaffa by sea. Second Ramla (17 May 1102) ≠ First (7 Sept 1101, victory) (English Wikipedia).

Baldwin I of JerusalemvsFatimid army under Sharaf al-Maʿali

1104 High Middle Ages Defeat

Battle of Harran

Plain opposite Raqqa, ~two days from Harran (Şanlıurfa) — Ibn al-Athir: ~12 km from Harran; pursuit 2–3 days (English Wikipedia) · Frankish expansion in Syria – clash against the Seljuks

In the spring of 1104, Baldwin II of Edessa and Bohemond of Antioch besieged Harran in order to control the trade route to Mosul. When Sökmen of Artuq and Jikirmish of Mosul arrive to rescue the city, the Franks abandon the siege and regroup on the plain of Balikh. The Turks simulate a retreat; the Antiochian wing which pursued them found itself isolated and the Turkish horsemen fell back on the army of Edessa, which was quickly crushed. Baudouin II and Joscelin de Courtenay are captured while the rest of the army disperses. First major defeat of the Latin states after 1099 (English Wikipedia). William of Tyre: “no more disastrous battle”.

Baldwin II of EdessavsJikirmish

1105 High Middle Ages Victory

Third Battle of Ramla (corpus entry “Jaffa 1105”)

Ramla (Kingdom of Jerusalem) — not Jaffa; meeting between Ibelin and Ramla camps (secondary sources / English Wikipedia Ramla 1105) · Wars between the Crusader States and the Fatimids of Egypt

On July 27, 1105, Baldwin I faced a new Fatimid invasion near Jaffa led by Al-Afdhal and reinforced by Seljuk contingents from Damascus. He divided his knights into five squadrons supported by the recently landed Genoese infantry and archers. After several frontal shocks, the royal reserve pushed the enemy center while a sortie of the knights of Jaffa struck the Fatimid rear, transforming the battle into a rout. Identity: Third Ramla (27 August 1105), not Jaffa 1105 (English Wikipedia).

Baldwin I of JerusalemvsFatimid army

1108 High Middle Ages Victory

Battle of Tell Bashir

Tell Bashir / Turbessel (Tilbeşar, Gaziantep) (English Wikipedia) · Conflict between Crusaders and Seljuks

In the summer of 1108, Baldwin II of Edessa returned from captivity and confronted his former regent Tancred near Tell Bashir. Supported by the atabeg Jawali Saqawa, he engaged in a confused battle where the Turkish horsemen harassed the antiochine lines while the Burgundian knights of Baudouin charged the center. Tancred, overwhelmed, had to retreat towards Artah, paving the way for Baldwin's return to his capital. Result corrected: Tancred’s victory (Antiochene perspective) (English Wikipedia).

TancredvsBaldwin II of Edessa allied with Jawali Saqawa

1124 High Middle Ages Victory

Siege and capture of Tire

Tire (today Sur, Lebanon) · Consolidation of the Latin States of the East

From November 1123 to July 1124, Baldwin II, supported by the Venetian fleet of doge Domenico Michiel and by contingents from France, besieged Tyre, the last major Fatimid port on the coast. The Latins built giant towers, relentlessly bombarded the ramparts and suffocated the city with a complete maritime blockade. Exhausted by famine, the garrison capitulated on July 7, 1124. Venetian Crusade 1122–1124; Tyre ceded to the Kingdom of Jerusalem (English Wikipedia).

Patriarch Warmund of PicquignyvsCity of Tyre

1129 High Middle Ages Defeat

Damascus Crusade (1129) — corpus entry “Raphanie”

Approaches to Damascus (camp near Wooden Bridge / Dārayyā); foragers beaten at Burāq / Marj al-Ṣuffar — not “Raphanie near Deraa” (English Wikipedia) · Expedition against Damascus

In October 1129, the Frankish expedition lifted the siege of Damascus in pouring rain. The convoy retreats through the Raphanie gorges when the Burid horsemen emerge from the rearguard. The banners of Tripoli are toppled, the columns break and the retreat turns into flight: only a few groups led by Fulk of Anjou and Baldwin II reach the Galilee. Identity: Damascus Crusade 1129 (Baldwin II), not Rafaniyya 1133 (English Wikipedia).

Baldwin II of JerusalemvsTāj al-Mulūk Būrī

1148 High Middle Ages Defeat

Battle of Mount Cadmus

Mount Cadmus / Honaz Dağı; near Laodicea / Chonae; mountains separating Phrygia and Pisidia (English Wikipedia) · Second Crusade – crossing Anatolia

On January 6, 1148, the French column crossed Mount Cadmus (Honaz Dağı) when Seljuk mounted archers attacked it from the slopes. The line of pilgrims and baggage broke up, the rear guard was cut to pieces and many carts were thrown into the ravines. Louis VII, separated from the main body of the army, took refuge with his guard on a rocky spur before joining the column in the evening. Second Crusade; after the Meander crossing; before Attaleia (English Wikipedia).

Louis VII of FrancevsSeljuks of Rûm

1148 High Middle Ages Defeat

Siege of Damascus

Damascus, Syria · Second Crusade – offensive against Damascus

From July 24 to 28, 1148, the armies of Louis VII, Conrad III and Baldwin III surrounded Damascus. After conquering the western orchards, they installed siege machines and palisades but suffered violent counter-offensives led by Mu'in ad-Din Unur. Fearing the arrival of Zengid reinforcements, the crusaders moved their camp to the southeast; the maneuver fails and the siege is raised in confusion. Failure that hastens the end of the Second Crusade (English Wikipedia).

Louis VII of FrancevsMuʿīn ad-Dīn Unur

1149 High Middle Ages Defeat

Battle of Inab

Inab (today Syria, northwest of Aleppo) · Conflict between Antioch County and Zengid forces

On June 29, 1149, Raymond of Poitiers led the army of Antioch and Armenian auxiliaries against Nur ad-Din near the ford of Inab. After repelling a raid on Artah, he seeks a pitched battle; Nur ad-Din lures the Franks to an isolated hill, closes the noose and annihilates the army. Raymond died fighting and his head was sent to Aleppo. 29 June 1149; ~400 knights / ~1,000 infantry vs Nur ad-Din’s ~6,000 (English Wikipedia).

Raymond of PoitiersvsNur ad-Din Zengid

1157 High Middle Ages Defeat

Battle of Laodicea

Laodicea-sur-Mer (today Latakia, Syria) · Clashes between Antioch and Zengid forces

In September 1157, Renaud de Châtillon led a daring raid against Laodicée-sur-Mer to collect tribute. Warned, Nur ad-Din descends from Aleppo with his cavalry and surprises the Franks in the middle of a raid. Wedged between the sea and the walls, the troops of Antioch are crushed; few escape capture.

Renaud de ChâtillonvsNur ad-Din

1164 High Middle Ages Defeat

Battle of Harenc

Harenc (near Aleppo, today Harim, Syria) · Conflicts between Tripoli County and Nur ad-Din

On August 12, 1164, Raymond III of Tripoli and Bohemond III of Antioch marched to clear the fortress of Harenc besieged by Nur ad-Din. After having pushed the Muslim vanguard and pillaged the enemy camp, the crusaders continued beyond the Orontes River; Nur ad-Din, who had retained reserves, then launched an enveloping counter-offensive which crushed the Frankish army and captured most of its leaders.

Raymond III of TripolivsNur ad-Din

1179 High Middle Ages Defeat

Battle of Verneuil

Verneuil-sur-Avre, Normandy, France · Feudal conflicts between the Capetians and the Plantagenets

On August 17, 1179, Louis, son of Philip II Augustus, led a raid against Verneuil to cut Plantagenet communications. While he tried to surprise the place, the Anglo-Norman knights suddenly came out and, reinforced by William the Marshal, took the Capetian vanguard from the flank. The French army is disintegrating; Louis is unhorsed and taken prisoner before being released for ransom.

Louis the LionvsAnglo-Norman forces loyal to Henry II Plantagenet

1187 High Middle Ages Defeat

Battle of Hattin

Hill of Hattin, near Lake Tiberias (present-day Israel) · Saladin's campaign against the kingdom of Jerusalem

On July 3 and 4, 1187, the army of Guy of Lusignan left Sephoria to rescue the besieged Tiberias. Diverted towards the volcanic hills known as the 'horns of Hattin', it suffered two days of harassment, lost its water reserves and saw its infantry squares broken by Ayyubid charges. On the morning of July 4, the banner of the True Cross was captured, Guy, Renaud de Châtillon and Gérard de Ridefort fell into the hands of Saladin and the crusader camp was overwhelmed.

Guy of LusignanvsSaladin

1188 High Middle Ages Victory

Battle of Soindres (Mantes)

Soindres, near Mantes-la-Jolie, France · Conflicts between Capetians and Plantagenets

On August 17, 1188, taking advantage of a truce broken by Henry II, an Anglo-Norman column set fire to the suburbs of Mantes. Philip II urgently gathered royal knights and urban militias, blocked the road to Soindres and, after a charge of his heavy cavalry, pushed the looters back towards the Seine where many of them drowned. The English ride is dispersed and the loot abandoned.

Philip II AugustusvsEnglish forces loyal to Henry II Plantagenet

1189 High Middle Ages Victory

Siege of Acre

Acre (now Akko, Israel) · Third Crusade

From August 28, 1189 to July 12, 1191, the Crusader armies surrounded Acre. Guy of Lusignan established a camp in the north, soon joined by French reinforcements led by Philip II then Richard the Lionheart. For nearly two years, daily fighting, rolling tower assaults and naval blockade stifled the Ayyubid garrison. Exhausted by famine and deprived of hope of relief, the city capitulated to the crusading kings.

Philip II of FrancevsAyyubids

1194 High Middle Ages Defeat

Battle of Fréteval

Fréteval, France · Franco-English conflict – War between Philip Augustus and Richard the Lionheart

On July 3, 1194, Philip II Augustus marched towards Vendôme when Richard the Lionheart, released a few months earlier, arrived from Chinon with a light cavalry of Brabançons and Poitevin knights. Overtaken at Fréteval, the Capetian host is jostled; Philip briefly organized a line of battle before ordering a retreat, abandoning his chariots, his treasure and almost all of the royal archives.

Philip II AugustusvsRichard the Lionheart

1198 High Middle Ages Defeat

Battle of Gisors

Gisors, Normandy (France) · Franco-English conflict – War between Philip Augustus and Richard the Lionheart

On September 27, 1198, Philip II Augustus attempted to cut an Anglo-Norman column near Courcelles-lès-Gisors. Richard the Lionheart, warned, concentrated his cavalry and charged before the French occupied the Epte bridge. The Capetian banners are overturned; the king of France is thrown into the river with several knights and owes his salvation only to his light chain mail.

Philip II AugustusvsRichard the Lionheart

1213 High Middle Ages Victory

Battle of Damme

Damme, near Bruges (present-day Belgium) · Franco-English conflict – Preamble to the Battle of Bouvines

On May 30, 1213, Philip II Augustus sent a fleet from Gravelines to strike the transports that John Lackland had gathered at Damme. The French ships, led by Eustace the Monk and supported by the troops of William des Roches and Robert de Courtenay landed on the quays, surprised the English garrison. Within hours, nearly four hundred cargo ships were captured or burned, ruining invasion preparations.

William of the RocksvsJohn Lackland

1214 High Middle Ages Victory

Battle of Bouvines

Bouvines, Flanders (today in the North, France) · Franco-English War – Imperial Coalition against Philip II Augustus

On July 27, 1214, Philip II Augustus confronted the coalition army of Otto IV near Bouvines, strong of Flemings, Brabançons and English knights. The battle begins with the attack of the imperial left wing on the French communal militias; after fierce fighting, the counter-charge of the Capetian chivalry pushed the imperial center. Otto IV fled, while Ferrand of Flanders, Renaud of Boulogne and William Longsword were captured, sealing the Capetian victory.

Philip II AugustusvsOtto IV

1219 High Middle Ages Victory

Capture of Damietta

Damietta, Nile Delta, Egypt · Fifth Crusade

On November 5, 1219, after sixteen months of grueling siege, the crusaders of the Fifth Crusade captured Damietta, a strategic citadel controlling access to the Nile delta and the road to Cairo. The final assault is led by John of Brienne, king of Jerusalem, and the papal legate Pelagius Galvani, at the head of a multinational army including large contingents of French, German, Italian and military orders. The city, defended by the Ayyubid garrison of Al-Kamil, succumbed after the crusaders pierced the fortifications and isolated the citadel. This victory represented the greatest military success of the Fifth Crusade, but proved short-lived as the Crusaders failed to exploit this position to threaten Cairo.

John of BriennevsAyyubid Sultanate of Egypt

1242 High Middle Ages Victory

Battle of Taillebourg

Taillebourg, Saintonge (today Charente-Maritime, France) · War of Saintonge – Conflict between Capetians and Plantagenets

On July 21, 1242, Louis IX (Saint Louis) won a decisive victory on the Taillebourg bridge, on the Charente, against the army of Henry III of England and his revolting Poitevin allies led by Hugh X of Lusignan, Count of La Marche. The battle began when the French, having taken up position on the north bank of the bridge, repelled the English and Poitevin assaults. Louis IX, present in person, led a daring counterattack which crossed the bridge and broke through the enemy lines. The French cavalry, superior in discipline and equipment, caused the complete rout of the Allies, who retreated in disorder towards Saintes where they were defeated again two days later.

Louis IXvsHenry III of England

1250 High Middle Ages Defeat

Battle of Mansoura

Mansourah, Nile Delta (present-day Egypt) · Seventh Crusade

On February 8, 1250, the crusader army of Louis IX confronted the Ayyubid and Mamluk forces at Mansourah, a fortified city in the Nile delta. The battle began with a remarkable tactical success: the king's brother, Robert of Artois, crossed a ford of the Nile with the vanguard and surprised the Ayyubid camp, killing the commander Fakhr ad-Din. But this initial victory turned into disaster when Robert, disobeying orders, plunged into the narrow streets of Mansourah without waiting for the main body of the army. Baybars' Mamluks counterattack fiercely, trapping the French knights in an urban maze where their heavy cavalry loses all advantage. The Crusader army suffered catastrophic losses, including the death of Robert of Artois and many knights. Louis IX, arriving as reinforcement, managed to stabilize the situation but could not prevent the gradual encirclement of his army, a prelude to the final defeat of Fariskur.

Louis IXvsAyyubid forces led by Fakhr ad-Din

1250 High Middle Ages Defeat

Battle of Fariskur

Fariskur, Nile Delta (present-day Egypt) · Seventh Crusade

1250-04-06

Fariskur, Nile Delta (present-day Egypt)

Defeat

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