The Battle of Brissarthe was fought on 2 July 866,
/ref> between the

Franks The Franks ( la, Franci or ) were a group of Germanic peoples whose name was first mentioned in 3rd-century Roman sources, and associated with tribes between the Lower Rhine and the Ems River, on the edge of the Roman Empire.H. Schutz: Tools ...

and a joint Breton-

Viking Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded and se ...

army near Brissarthe,

Neustria Neustria was the western part of the Kingdom of the Franks. Neustria included the land between the Loire and the Silva Carbonaria, approximately the north of present-day France, with Paris, Orléans, Tours, Soissons as its main cities. It late ...

. It was marked by the death of Robert the Strong, the Neustrian

margrave Margrave was originally the medieval title for the military commander assigned to maintain the defence of one of the border provinces of the Holy Roman Empire or of a kingdom. That position became hereditary in certain feudal families in the ...

, and Ranulf I, the

duke of Aquitaine The Duke of Aquitaine ( oc, Duc d'Aquitània, french: Duc d'Aquitaine, ) was the ruler of the medieval region of Aquitaine (not to be confused with modern-day Aquitaine) under the supremacy of Frankish, English, and later French kings. As su ...

. In 866, Salomon, Duke of Brittany, allied with

Hastein Hastein (Old Norse: ''Hásteinn'', also recorded as ''Hastingus'', ''Anstign'', ''Haesten'', ''Hæsten'', ''Hæstenn'' or ''Hæsting'' and alias ''Alsting''Jones, Aled (2003). ''Transactions of the Royal Historical Society: Sixth Series'' Cambridge ...

(Hasting), a Danish chieftain, for an expedition into

Anjou Anjou may refer to: Geography and titles France *County of Anjou, a historical county in France and predecessor of the Duchy of Anjou **Count of Anjou, title of nobility *Duchy of Anjou, a historical duchy and later a province of France **Duke ...

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and ...

, and

Touraine Touraine (; ) is one of the traditional provinces of France. Its capital was Tours. During the political reorganization of French territory in 1790, Touraine was divided between the departments of Indre-et-Loire, :Loir-et-Cher, Indre and Vien ...

. In the course of the campaign, Le Mans was sacked. Robert, commander of the afflicted regions, assembled a large army to expel them. He was joined by Ranulf of the region of

Poitou Poitou (, , ; ; Poitevin: ''Poetou'') was a province of west-central France whose capital city was Poitiers. Both Poitou and Poitiers are named after the Pictones Gallic tribe. Geography The main historical cities are Poitiers (historical c ...

and by Gauzfrid and Hervé of Maine. The Frankish army succeeded in intercepting the Danes before they reached their boats on the river

Loire The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône ...

. The Danes attempted to take refuge in a church, but the Franks besieged them. During the night, the Danes attempted to escape. During the ensuing battle, Robert was killed, Ranulf mortally wounded by an arrow, and Hervé injured. With the loss of their leaders, the Franks had to retreat. In 867,

Charles the Bald Charles the Bald (french: Charles le Chauve; 13 June 823 – 6 October 877), also known as Charles II, was a 9th-century king of West Francia (843–877), king of Italy (875–877) and emperor of the Carolingian Empire (875–877). After a ...

entered negotiations with Salomon and recognised him as King of Brittany. He conceded the

Cotentin The Cotentin Peninsula (, ; nrf, Cotentîn ), also known as the Cherbourg Peninsula, is a peninsula in Normandy that forms part of the northwest coast of France. It extends north-westward into the English Channel, towards Great Britain. To its w ...

and possibly the

Avranchin Avranchin is an area in Normandy, France corresponding to the territory of the Abrincatui, a tribe of Celts from whom the city of Avranches, the main town of the Avranchin, takes its name. In 867, by the Treaty of Compiègne, Charles the Bald gave ...

to the Bretons. Hastein continued to ravage the Loire Valley for many more years. He and his forces attacked Bourges in 867,

Orléans Orléans (;"Orleans"
(US) and Angers Angers (, , ) is a city in western France, about southwest of Paris. It is the prefecture of the Maine-et-Loire department and was the capital of the province of Anjou until the French Revolution. The inhabitants of both the city and the pr ...

in 872. Charles appealed for assistance to Salomon.

Primary sources

*''

Annales Bertiniani ''Annales Bertiniani'' (''Annals of Saint Bertin'') are late Carolingian, Frankish annals that were found in the Abbey of Saint Bertin, Saint-Omer, France, after which they are named. Their account is taken to cover the period 830-82, thus contin ...

References

860s conflicts Battles involving the Vikings Battles involving France 866 9th century in West Francia Viking Age in France Brissarthe Battles in Pays de la Loire History of Maine-et-Loire {{France-battle-stub