Battle of Rusion

Infobox Military Conflict


caption=
conflict= Battle of Rusion
partof= Bulgarian-Latin Wars
date=31 January, 1206
place= Ruskoy
territory=
result= Decisive Bulgarian victory
combatant1=
combatant2=
commander1= Kaloyan
commander2= Thierry de Termond †
strength1= 7,000
strength2= Unknown
casualties1= Unknown
casualties2= Heavy, 120 knights and thousands of soldiers

The battle of Rusion ( _bg. Битката при Русион) occurred in the winter of 1206 near the fortress of Rusion (Ruskoy, contemporary Turkey) between the armies of the Bulgarian Empire and the Latin Empire of Byzantium. The Bulgarians scored a major victory.

Origins of the conflict

The stunning victory in the battle of Adrianople was followed by other Bulgarian victories at Serres and Plovdiv. The Latin Empire suffered heavy casualties and in the fall of 1205 the Crusaders tried to regroup and reorganize the remains of their army. Their main forces consisted of 140 knights and several thousand soldiers based in Rusion. This army was led by Thierry de Termond and Thierry de Loos who were among the most notable nobles of the Latin Empire of Constantinople.

The battle

In mid January 1206 the Bulgarian army marched southwards. Part of the troops besieged Adrianople and the others under the personal command of Kaloyan headed to Rusion. According to his battle plan he had to force the Latins to go out of the fortress. For that purpose a small company of Cuman raiders seized a small and insignificant castle in the vicinity of Rusion. Kaloyan presumed on the ignorance and lack of discipline of the Crusaders. The maneouver worked - in the evening of 30 January the Crusaders marched from the city gates. Thierry de Loos was recalled to Constantinople and now Thierry de Termont who was known as recklessly brave man remained in charge. The Byzantine historian Nikita Honiates wrote that his troops were the most brave among the whole Latin army. Around 120 knights and many cavalrymen set off from Rusion and rode the whole night. In the morning of 31 January they reached the castle but found it was deserted by the Bulgarians and headed back to Rusion. In the meantime 7,000 Bulgarians went round the Crusaders and took positions at 7 km before the walls of Rusion. The defenders of the fortress were few and could only watch from the towers. From there they could see the approaching Latin army divided into four detachments. The advanced guard was led by Charles de Fren, then followed the troops of Termont and the detachment of Andres Deboas and Jean de Choasy who were the first knights to climb the walls of Constantinople in 1204. The last detachment was under the command of Vilen de Loos, brother of Thierry de Loos.

The battle began in the rear-guard. The detachment of Vilen de Loos was attacked by another Bulgarian force and despite the desperate resistance was routed. The survivors mix up with the troop in front of them and soon the next two Crusader detachments were defeated. The battle was fought while the armies were on the march and the masses of fighting soldiers were slowly moving to Rusion. At about 2 km from the fortress the Crusader battle formation finally collapsed under the Bulgarian assaults from two sides. The knights fought bravely and most of them perished. Only ten of the 120 knights managed to reach Rusion. Thousands of ordinary soldiers were killed in the battle or captured. All Crusader commanders including Thierry de Termond perished. The remains of the crushed army abandoned Rusion and sought refuge to the nearby town of Rodosto.

Further developments

Rodosto was well-fortified town with a large garrison of Venetians consolidated by the survivors from Rusion and a company of 2,000 men who arrived later. However, when Kaloyan arrived the defenders panicked and after a short battle were completely defeated and Rodosto was looted. Many more towns were soon seized such as Perint, Çorlu, Arkadiopolis, Messina, Daonion. The Bulgarians besiged the important town Dimotika which was taken in the following year.

Aftermath

In the whole military operation the Crusaders lost more than 200 knights, many thousands of soldiers and several Venetian garrisons were completely annihilated. The new Emperor of the Latin Empire Henry of Flanders had to ask the French King for another 600 knights and 10,000 soldiers. Geoffrey of Villehardouin compared the defeat with the disaster at Adrianople. However, the Crusaders were lucky - in 1207 Tsar Kaloyan was killed during the siege of Solun and the new Emperor Boril who was an usurper needed time to enforce his authority.

References

*Йордан Андреев, Милчо Лалков, Българските ханове и царе, Велико Търново, 1996.
* [http://www.standartnews.com/bg/article.php?d=2007-09-29&article=205345 battle of Rusion (in Bulgarian)]