Year 1150 (MCL) was a common year starting on Sunday of the Julian calendar.
The Second Crusade (1147–1150) was the second major crusade launched from Europe. The Second Crusade was started in response to the fall of the County of Edessa in 1144 to the forces of Zengi. The county had been founded during the First Crusade (1096–1099) by King Baldwin I of Jerusalem in 1098. While it was the first Crusader state to be founded, it was also the first to fall.
Baldwin III was King of Jerusalem from 1143 to 1163. He was the eldest son of Melisende and Fulk of Jerusalem. He became king while still a child, and was at first overshadowed by his mother Melisende, whom he eventually defeated in a civil war. During his reign Jerusalem became more closely allied with the Byzantine Empire, and the Second Crusade tried and failed to conquer Damascus. Baldwin captured the important Egyptian fortress of Ascalon, but also had to deal with the increasing power of Nur ad-Din in Syria. He died childless and was succeeded by his brother Amalric.
Raynald of Châtillon, also known as Reynald, Reginald, or Renaud, was a knight of French origin who became Prince of Antioch from 1153 to 1160 or 1161 and Lord of Oultrejordain from 1175 until his death. Antioch was a crusader state in the Near East, Oultrejordain a large fiefdom in the crusader Kingdom of Jerusalem, and he ruled both territories by right of one of his two wives. The second son of a French noble family, he joined the Second Crusade in 1147, and settled in Jerusalem as a mercenary. Six years later, he married Constance, Princess of Antioch, although her subjects regarded the marriage as a mesalliance.
Nūr al-Dīn Maḥmūd Zengī, commonly known as Nur ad-Din, was a member of the Zengid dynasty, who ruled the Syrian province of the Seljuk Empire. He reigned from 1146 to 1174. He is regarded as an important figure of the Second Crusade.
The County of Edessa was a 12th-century Crusader state in Upper Mesopotamia. Its seat was the city of Edessa.
The Principality of Antioch was one of the Crusader states created during the First Crusade which included parts of modern-day Turkey and Syria. The principality was much smaller than the County of Edessa or the Kingdom of Jerusalem. It extended around the northeastern edge of the Mediterranean, bordering the County of Tripoli to the south, Edessa to the east, and the Byzantine Empire or the Kingdom of Armenia to the northwest, depending on the date.
In the Battle of Ager Sanguinis, also known as the Battle of the Field of Blood, the Battle of Sarmada, or the Battle of Balat, Roger of Salerno's Crusader army of the Principality of Antioch was annihilated by the army of Ilghazi of Mardin, the Artuqid ruler of Aleppo on 28 June 1119.
Joscelin II was the fourth and last ruling count of Edessa. He was son of his predecessor, Joscelin I, and Beatrice, daughter of Constantine I of Armenia.
Constance of Hauteville (1128–1163) was the ruling princess of Antioch from 1130 to 1163. She was the only child of Bohemond II of Antioch and Alice of Jerusalem. Constance succeeded her father at the age of two after he fell in battle, although his cousin Roger II of Sicily laid claim to Antioch. Alice assumed the regency, but the Antiochene noblemen replaced her with her father, Baldwin II of Jerusalem. After he died in 1131, Alice again tried to take control of the government, but the Antiochene barons acknowledged the right of her brother-in-law Fulk of Anjou to rule as regent for Constance.
The Battle of Inab, also called Battle of Ard al-Hâtim or Fons Muratus, was fought on 29 June 1149, during the Second Crusade. The Zengid army of Atabeg Nur ad-Din Zangi destroyed the combined army of Prince Raymond of Poitiers and the Assassins of Ali ibn-Wafa. The Principality of Antioch was subsequently pillaged and reduced in size as its eastern border was pushed west.
The siege of Edessa took place from 28 November to 24 December 1144, resulting in the fall of the capital of the County of Edessa to Zengi, the atabeg of Mosul and Aleppo. This event was the catalyst for the Second Crusade.
The Battle of Sarmin, also known as the Battle of Tell Danith, took place on September 14, 1115 with Roger of Salerno's Crusader army surprising and routing the Seljuk Turkish army of Bursuq ibn Bursuq of Hamadan. It is also known as the First Battle of Tell Danith, distinguishing it from the Battle of Hab of 1119, the Second Battle of Tell Danith.
In the Battle of Shaizar in 1111, a Crusader army commanded by King Baldwin I of Jerusalem and a Seljuk army led by Mawdud ibn Altuntash of Mosul fought to a tactical draw, but a withdrawal of Crusader forces.
The Battle of Bosra was a lengthy and ultimately inconclusive battle fought in the spring of 1147 during the Second Crusade, between a Crusader force commanded by King Baldwin III of Jerusalem and Turkish forces from Damascus led by Mu'in ad-Din Unur, who was aided by Nur ad-Din's contingent from Mosul and Aleppo. Irritated by his Damascus overlord, the emir of Bosra and Salkhad invited the Crusaders to occupy the two places. Before the Latin army could take possession of Bosra, the emir's wife allowed a Damascene garrison into the city, and the thwarted Crusaders were forced to retreat via a grueling march through enemy territory. The Turks constantly harassed the retreating Latin column but were unable to inflict a defeat on their enemies.
The military history of the Crusader states begins with the formation of the County of Edessa in 1097 and ends with the loss of Ruad in 1302, the last Christian stronghold in the Holy Land.
In the Battle of Lake Huleh in June 1157, a Crusader army led by King Baldwin III of Jerusalem was ambushed and badly defeated by Nur ad-Din Zangi, the emir of Aleppo and Damascus. While the king and some fighting men escaped to a nearby castle, a large number were killed or made prisoner. The Latin Kingdom of Jerusalem escaped worse damage when their adversary became ill and was unable to follow up his victory. The Hula Valley is located in the northeast part of modern-day Israel. At the time of the battle, the area belonged to the Kingdom of Jerusalem.
In the Battle of al-Buqaia in 1163, the Crusaders and their allies inflicted a rare defeat on Nur ad-Din Zangi, the Emir of Aleppo and Damascus. King Amalric I led the army of the Kingdom of Jerusalem, together with contingents from the northern Latin states, a substantial body of pilgrims who had just arrived from France, and a force brought by the Byzantine governor of Cilicia. For the Christian forces, this victory only gave a brief respite from the sustained Muslim offensive.
Beatrice of Saone was countess consort of Edessa from 1134 to 1150 by marriage to Count Joscelin II of Edessa. She served as regent of the remnants of the County of Edessa in the absence of her spouse in 1150.
The Fall of Turbessel occurred in 1151 when the Turks seized Turbessel as well as other possessions that Joscelin II had just ceded to the Byzantines.
