The Kingdom of Jerusalem, also known as the Crusader Kingdom, was a Crusader state that was established in the Levant immediately after the First Crusade. It lasted for almost two hundred years, from the accession of Godfrey of Bouillon in 1099 until the fall of Acre in 1291. Its history is divided into two periods with a brief interruption in its existence, beginning with its collapse after the siege of Jerusalem in 1187 and its restoration after the Third Crusade in 1192.
The Eighth Crusade was the second Crusade launched by Louis IX of France, this one against the Hafsid dynasty in Tunisia in 1270. It is also known as the Crusade of Louis IX Against Tunis or the Second Crusade of Louis. The Crusade did not see any significant fighting as Louis died of dysentery shortly after arriving on the shores of Tunisia. The Treaty of Tunis was negotiated between the Crusaders and the Hafsids. No changes in territory occurred, though there were commercial and some political rights granted to the Christians. The Crusaders withdrew back to Europe soon after.
John of Brienne, also known as John I, was King of Jerusalem from 1210 to 1225 and Latin Emperor of Constantinople from 1229 to 1237. He was the youngest son of Erard II of Brienne, a wealthy nobleman in Champagne. John, originally destined for an ecclesiastical career, became a knight and owned small estates in Champagne around 1200. After the death of his brother, Walter III, he ruled the County of Brienne on behalf of his minor nephew Walter IV.
The Fifth Crusade was a campaign in a series of Crusades by Western Europeans to reacquire Jerusalem and the rest of the Holy Land by first conquering Egypt, ruled by the powerful Ayyubid sultanate, led by al-Adil, brother of Saladin.
Leo II was the tenth lord of Armenian Cilicia, ruling from 1187 to 1219, and the first king to be crowned, in 1198/9. During his reign, Leo succeeded in establishing Cilician Armenia as a powerful and unified Christian state with a pre-eminence in political affairs. Leo eagerly led his kingdom alongside the armies of the Third Crusade and provided the crusaders with provisions, guides, pack animals and all manner of aid. Under his rule, Armenian power in Cilicia was at its apogee: his kingdom extended from Isauria to the Amanus Mountains.
Bohemond III of Antioch, also known as Bohemond the Child or the Stammerer, was Prince of Antioch from 1163 to 1201. He was the elder son of Constance of Antioch and her first husband, Raymond of Poitiers. Bohemond ascended to the throne after the Antiochene noblemen dethroned his mother with the assistance of the lord of Armenian Cilicia, Thoros II. He fell into captivity in the Battle of Harim in 1164, but the victorious Nur ad-Din, atabeg of Aleppo released him to avoid coming into conflict with the Byzantine Empire. Bohemond went to Constantinople to pay homage to Manuel I Komnenos, who persuaded him to install a Greek Orthodox patriarch in Antioch. The Latin patriarch of Antioch, Aimery of Limoges, placed Antioch under interdict. Bohemond restored Aimery only after the Greek patriarch died during an earthquake in 1170.
Bohemond IV of Antioch, also known as Bohemond the One-Eyed, was Count of Tripoli from 1187 to 1233, and Prince of Antioch from 1201 to 1216 and from 1219 to 1233. He was the younger son of Bohemond III of Antioch. The dying Raymond III of Tripoli offered his county to Bohemond's elder brother, Raymond, but their father sent Bohemond to Tripoli in late 1187. Saladin, the Ayyubid sultan of Egypt and Syria, conquered the county, save for the capital and two fortresses, in summer 1188.
The siege of Nicaea was the first major battle of the First Crusade, taking place from 14 May to 19 June 1097. The city was under the control of the Seljuk Turks who opted to surrender to the Byzantines in fear of the crusaders breaking into the city. The siege was followed by the Battle of Dorylaeum and the Siege of Antioch, all taking place in modern Turkey.
Al-Adil I was the fourth Sultan of Egypt and Syria, and brother of Saladin, who founded both the Sultanate of Egypt, and the Ayyubid dynasty. He was known to the Crusaders as Saphadin, a name by which he is still known in the Western world. A gifted and effective administrator and organizer, Al-Adil provided crucial military and civilian support for the great campaigns of Saladin. He was also a capable general and strategist in his own right, and was instrumental in the transformation of the decayed Fatimid Caliphate of Cairo into the Ayyubid Sultanate of Egypt.
Isabella, also Isabel or Zabel, was queen regnant of Armenian Cilicia from 1219 until her death in 1252.
The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Christian Latin Church in the medieval period. The best known of these military expeditions are those to the Holy Land in the period between 1095 and 1291 that had the objective of reconquering Jerusalem and its surrounding area from Muslim rule after the region had been conquered by the Rashidun Caliphate centuries earlier. Beginning with the First Crusade, which resulted in the conquest of Jerusalem in 1099, dozens of military campaigns were organised, providing a focal point of European history for centuries. Crusading declined rapidly after the 15th century.
Guérin de Montaigu, also known as Garin de Montaigu or Pierre Guérin de Montaigu, was a nobleman from Auvergne, who became the fourteenth Grand Master of the Knights Hospitaller, serving from 1207–1228. He succeeded the Grand Master Geoffroy le Rat after his death in 1206, and was succeeded by Bertrand de Thessy.
Constantine Kalamanos or Coloman was a Byzantine governor of Cilicia.
The Siege of Jerusalem of 1244 took place after the Sixth Crusade, when a Khwarazmian army conquered the city on July 15, 1244.
Nasir ad-Din al-Malik al-Mansur Ibrahim bin Asad ad-Din Shirkuh, better known as al-Mansur Ibrahim, was a Kurdish ruler, the emir ("governor") of the Homs principality from 1240 to 1246 under the Ayyubid dynasty. He held Homs with relative independence, but initially as under the command of as-Salih Ismail of Damascus. He would later fight against as-Salih Ismail and his Khwarezemid allies—al-Mansur confronted the latter in 1241, 1242, 1244, and 1246. Mervani State's expedition to Armenia
Khawabi, also spelled Qala'at al-Khawabi is a village and medieval citadel in northwestern Syria, administratively part of the Tartus Governorate, located 20 kilometers northeast of Tartus and 12 kilometers east of al-Sawda. Khawabi is situated in a hilly area, surrounded by olive groves, in the Coastal Mountain Range. Nearby localities include al-Sawda and to the west, Al-Annazah to the northwest, al-Qamsiyah to the north, Brummanet Raad to the northeast, al-Shaykh Badr to the east, Khirbet al-Faras to the south and Bimalkah to the southwest.
The War of the Antiochene Succession, also known as the Antiochene War of Succession, comprised a series of armed conflicts in northern Syria between 1201 and 1219, connected to the disputed succession of Bohemond III of Antioch. The Principality of Antioch was the leading Christian power in the region during the last decades of the 12th century, but Armenian Cilicia challenged its supremacy. The capture of an important fortress, Bagras, in Syria by Leo II of Cilicia gave rise to a prolonged conflict already in the early 1190s. Leo tried to capture Antioch, but the Greek and Latin burghers formed a commune and prevented the Armenian soldiers from occupying the town. Bohemond III's eldest son, Raymond, died in 1197, leaving an infant son, Raymond-Roupen. The boy's mother, Alice of Armenia, was Leo I's niece and heir presumptive. Bohemond III and the Antiochene noblemen confirmed Raymond-Roupen's right to succeed his grandfather in Antioch, but the commune preferred Bohemond III's younger son, Bohemond, Count of Tripoli.
Fakhr al-Din ibn al-Shaykh was an Egyptian emir of the Ayyubid dynasty. He served as a diplomat for sultan al-Kamil from 1226 to 1228 in his negotiations with the Holy Roman Emperor Frederick II leading to the end of the Sixth Crusade. He later commanded forces during the Seventh Crusade, dying at the Battle of al-Mansura in 1250.
The battle of Mansurah took place from 26–28 August 1221 near the Egyptian city of Mansurah and was the final battle in the Fifth Crusade (1217–1221). It pitted the Crusader forces under papal legate Pelagius Galvani and John of Brienne, king of Jerusalem, against the Ayyubid forces of the sultan al-Kamil. The result was a decisive victory for the Egyptians and forced the surrender of the Crusaders and their departure from Egypt.
The Battle of Machghara occurred on December 15, 1217, as part of the Fifth Crusade. In it, an army led by a Hungarian nobleman was ambushed and defeated in Machghara.
Kingdom of Hungary 
Duchy of Austria 
Kingdom of Jerusalem 
Kingdom of Cyprus 
Principality of Antioch 
Knights Templar 
Knights Hospitaller 
Teutonic Order 
Ayyubid Dynasty