Spring – Emperor
Manuel I (Komnenos) recovers
Corfu with the help of the Venetians, who defeat the Sicilian fleet. During the three-month siege, Byzantine admiral
Stephen Kontostephanos is killed by a stone thrown by a catapult. Manuel prepares an offensive against the
Normans; King
Roger II sends a fleet (some 40 ships) under
George of Antioch, to pillage the suburbs of
Constantinople.[1]
Levant
Spring –
Nur al-Din, Seljuk ruler (atabeg) of
Aleppo, invades the
Principality of Antioch and defeats the Crusaders under
Raymond of Poitiers at
Baghras. He moves southward to besiege the fortress of
Inab, one of the few strongholds of the Crusaders east of the
Orontes River. Raymond with a small army (supported by the
Assassin allies under
Ali ibn Wafa) hurries to its rescue. Nur al-Din, misinformed of the strength of the Crusader forces, retreats. In fact the
Zangid forces (some 6,000 men) outnumber the Crusaders by over four to one. Against Ali's advice Raymond decides to reinforce the garrison of Inab.[2]
April – King
Louis VII and Queen
Eleanor of Aquitaine sail homeward in separate Sicilian ships. While the fleet rounds the
Peloponnese (southern
Greece) it is attacked by ships of the
Byzantine navy. Louis gives orders to raise the
French flag and is allowed to sail on. But the ships containing many of his followers and his possessions are captured and taken as a war-prize to Constantinople.[3]
June 29 –
Battle of Inab: The Zangid army under Nur al-Din defeats the combined army of Raymond of Poitiers and the Assassins of Ali ibn Wafa at Inab. After the battle, Nur al-Din invades Antiochene territory and captures the fortresses of
Artah and
Harim. He then turns west to appear before the walls of
Antioch itself and raids as far as
St. Symeon.[4]
July – King
Baldwin III receives an urgent request for help from Antioch to break the incomplete Zangid blockade of the city. Meanwhile, the Crusaders fail to retake Harim.[5] Nur al-Din strengthens his siege of Antioch, but it is too large to surround. A truce is agreed under which Harim and farther east territory remains under
Seljuk dominance.
The Italian 'naval republics' of
Genoa,
Pisa and
Venice finance their expanding
trade within and outside
Europe – trade which includes an arms industry for manufactures and merchants alike (approximate date).
Spring – King
Stephen besieges
Worcester, but is unable to capture the castle due to its strong defences. He expels
William de Beauchamp, lord of the city. Stephen builds two forts near the castle to assist in the attack.
May 22 – Henry of Anjou is knighted at Carlisle by King
David I. Henry acknowledges the Scottish king's right to
Northumberland.
By topic
Commerce
Genoa grants the benefits of a part of the city's fiscal revenues to a consortium of creditors called compera, the first example of the consolidation of public debt in medieval Europe.[7]
Religion
April 8 –
Pope Eugene III takes refuge in the castle of
Tusculum where he meets Louis VII and Eleanor of Aquitaine. He attempts to reunite the couple by insisting to restore the love between them.[8]
^Steven Runciman (1952). A History of The Crusades. Vol II: The Kingdom of Jerusalem, p. 232.
ISBN978-0-241-29876-3.
^Steven Runciman (1952). A History of The Crusades. Vol II: The Kingdom of Jerusalem, p. 266.
ISBN978-0-241-29876-3.
^David Nicolle (2009). The Second Crusade 1148: Disaster outside Damascus, p. 83.
ISBN978-1-84603-354-4.
^McGrank, Lawrence (1981). "Norman crusaders and the Catalan reconquest: Robert Burdet and te principality of Tarragona 1129-55". Journal of Medieval History. 7 (1): 67–82.
doi:
10.1016/0304-4181(81)90036-1.