Svealand, (Scandinavian) Kingdom of
State | Defunct
800 CE to 990 CE
Svealand is the original Sweden, to which it gives its name.
This is supported by linguistics and is based on early medieval sources, such as the sagas.
In Old Norse and in Old English, Svealand and Sweden are synonymous, and described as a separate country from Götaland/Gautland/Geatland.
Worlds
The Great Crossroads
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North Europe (820 – 963 CE): Viking Networks, Baltic Gateways, and the Birth of Northern Christendom
Geographic and Environmental Context
North Europe extended from the Baltic and Gulf of Finland to the North Sea and North Atlantic archipelagos, encompassing Scandinavia, the British Isles, the Baltic coasts, and the northern forest–sea frontier.
Two complementary maritime worlds defined the region:
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Northeast Europe—Sweden, Finland, the Baltic lands, and eastern Denmark and Norway—linked by the Baltic–Rus’ river networks and fur trade.
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Northwest Europe—the British Isles, North Sea coasts, and Norwegian fjords—dominated by Viking raiding, settlement, and state formation.
Together they formed a single northern thalassocracy, bound by ships, silver, and sagas.
A cool-temperate climate persisted, but by c. 950 the Medieval Warm Period brought milder seasons, enabling longer sailing windows and expanding grain and pasture zones from Denmark to Iceland.
Societies and Political Developments
Northeast Europe: Baltic Traders and Forest Kingdoms
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Sweden and Gotland: Powerful chiefdoms organized around Birka (c. 750–975), a premier Viking kaupang on Lake Mälaren linked to the Rus’–Volga silver routes. Assemblies (ting), cult centers (Uppsala), and retinues maintained balance between kings and nobles.
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Eastern Denmark (Zealand/Skåne): Danish rulers from Horik to Gorm the Old (d. 958) controlled Baltic straits and tolls, fostering proto-urban markets and early royal ideology.
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Eastern Norway (Viken/Oslofjord): Chieftains around the Oslofjord oriented toward Baltic commerce; Harald Fairhair’s consolidation (late 9th c.) bound western fjords but left Viken semi-autonomous.
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Finland and Åland: Finnic communities blended swidden farming, fishing, and fur trade, connecting via Swedish merchants to Ladoga and Volga Bulgar markets.
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Baltic tribes (Estonians, Livonians, Curonians, Semigallians, Lithuanians, Latgalians): Fortified hillfort societies managed sea–river interfaces, trading furs, wax, and slaves for Islamic silver and Byzantine goods. The Curonians built sea-raiding fleets that rivaled Scandinavian expeditions.
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Christian missions: Ansgar’s embassies to Birka (829, 852) opened tentative dialogue with Christendom, but pagan traditions remained dominant.
Northwest Europe: Viking Age and Insular Consolidation
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England: The Great Heathen Army (865) carved the Danelaw, ruling from York and East Anglia. Alfred the Great (871–899) defended Wessex, initiating English unification.
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Ireland: Norse–Gaelic towns—Dublin, Waterford, Limerick—became trading and slave hubs linking Ireland, Britain, and Scandinavia.
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Scotland: Orkney, Shetland, and the Hebrides came under Norse jarls; Gaelic and Norse traditions intertwined along the western seaways.
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Iceland: Settled c. 870–930; the Althing (930) became Europe’s earliest continuous parliamentary assembly.
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Norway: Coastal chieftains unified under Harald Fairhair (872), establishing a hereditary kingship while continuing raids westward.
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Denmark: Gorm’s line unified the Danish heartland and projected power into the North Sea and Baltic.
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Flanders and Normandy: Viking settlement produced cultural hybrids—the Norman Duchy (911) under Rollobalanced Norse vigor with Frankish feudal order.
Economy and Trade
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Exports: furs, wax, honey, tar, amber, falcons, iron (from bog ore), slaves, and dried fish.
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Imports: silver dirhams from the Islamic world, glass beads, silks, and fine metalwork from Byzantium and the Caliphate.
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Dirham hoards across Gotland, Uppland, Åland, and the eastern Baltic attest to intensive exchange through Volga–Bulghar and Dnieper–Rus’ corridors.
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Market towns (kaupangar): Birka, Hedeby, Kaupang (Norway), Zealand/Skåne ports, and Curonian trading forts served as transshipment nodes between the Baltic, Rus’, and North Sea.
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Agrarian base: rye, barley, oats, flax, and livestock; mixed farming around lakes and river valleys; swidden agriculture in the north; seal and whale fisheries along arctic coasts.
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Monetary flows: silver from Samanid Central Asia enriched northern economies and underwrote craft specialization.
Subsistence and Technology
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Mixed economies: field crops, herding, hunting, and fisheries balanced subsistence with market surplus.
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Shipbuilding: clinker-built longships (langskip) for warfare and broad-hulled knarr for trade; riveted planks, wool sails, tar caulking, and standard keel design revolutionized mobility.
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Crafts: smithing of bog-iron; bead and comb workshops at Birka and Ribe; bone, antler, and amber ornamentation.
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Fortifications: ringforts (e.g., Trelleborg), timber–earth hillforts, and coastal redoubts guarded inlets and trade routes.
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Legal and political forms: things (assemblies) mediated law and kin disputes; oath-bound retinues underpinned early kingship.
Movement and Interaction Corridors
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Baltic sea-roads: Gotlandic and Swedish fleets reached Estonia and Livonia, then moved upriver via Dvina, Neva, and Volkhov to Ladoga, Novgorod, and the Rus’ routes to Byzantium and the Caliphate.
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Kattegat–Öresund straits: Danish toll points joined Baltic and North Sea trade.
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North Sea routes: connected England, Norway, and Denmark to Ireland, Scotland, and the Frankish coast.
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Gulfs of Finland & Bothnia: seasonal navigation tied Finland to Uppland and Estonia; winter sled routes kept furs moving when seas froze.
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North Atlantic expansion: Norse settlers reached Faroe, Shetland, Orkney, Iceland, and by the next age Greenland.
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River portages: canoe and boat hauls across watersheds maintained silver and slave flow to Baltic markets.
Belief and Symbolism
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Norse cosmology: Odin, Thor, and Freyr dominated ritual life; Uppsala’s cult complex anchored royal legitimacy; ship burials and Thor’s hammer amulets expressed continuity with seafaring life.
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Baltic and Finnic paganism: thunder and fertility deities—Perkūnas, Ukko—and sacred groves bound clans to landscape.
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Christian presence: survived in Ireland, Anglo-Saxon England, and the Carolingian fringe; Ansgar’s missions (829, 852) reached Birka; later conversions awaited royal patronage.
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Runic inscriptions and art: blended myth, law, and memorial, spreading literacy through image and rune.
Adaptation and Resilience
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Dual economies—farm and fur, raid and trade—provided stability across volatile markets.
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Route redundancy: when steppe conflicts disrupted Dnieper trade, merchants diverted to Volga or western river systems; when Baltic storms closed sea-lanes, over-ice and portage routes sustained traffic.
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Kin networks and legal assemblies ensured compensation systems that stabilized commerce.
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Maritime craftsmanship and cooperative ship labor reduced transport risk and spread technology rapidly.
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Ecological flexibility: communities adapted from coastal fisheries to forest foraging and long-range voyaging as seasons demanded.
Long-Term Significance
By 963 CE, North Europe had become an interconnected maritime and riverine commonwealth:
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Birka, Hedeby, and Gotland served as the mercantile hinge between Baltic fur frontiers and Eurasian silver routes.
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Normandy, Denmark, and England anchored a new North Sea order, while Iceland embodied Norse self-governance through the Althing.
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Finnic and Baltic hillfort societies balanced raiding with brokerage, linking forest hinterlands to global exchange.
This age forged the economic and cultural circuits of the Viking world, laying the foundations for Christianization, royal consolidation, and the medieval Baltic–North Sea trading system that would define Northern Europe in the following centuries.
Northeast Europe (820 – 963 CE): Baltic Fur Routes, Viking Kaupang, and Forest–Sea Frontiers
Geographic and Environmental Context
Northeast Europe includes Sweden, Finland, Lithuania, Latvia, Estonia, eastern Denmark, and eastern Norway(including Copenhagen and Oslo).
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A cool, forested macro-region bounded by the Baltic Sea, Gulf of Finland, and Gulf of Bothnia, with archipelagos (Åland, Stockholm skerries, Estonian isles) providing natural stepping-stones.
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Southern lowlands (Lithuania–Latvia) graded into mixed forest-steppe; northern Finland held taiga, lakes, and bogs; the Oslofjord–Viken and Zealand/Skåne littorals offered protected sailing corridors.
Climate and Environmental Shifts
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Cool-temperate conditions prevailed; toward the mid-10th century the Medieval Warm Period began (c. 950), modestly lengthening growing seasons in the south and improving navigation windows on the Baltic.
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Seasonal sea ice still formed in the Gulfs; storm frequency set sailing calendars and dictated winter over-ice travel and sled logistics.
Societies and Political Developments
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Sweden & Gotland: Ranked chiefdoms centered on Mälaren sites such as Birka (c. 750–975), a premier Viking-Age kaupang (market town) linked to the Rus’ and the Islamic silver routes. Royal power among the Svear and Götar remained negotiated through assemblies (ting), cult centers (e.g., Uppsala), and maritime retinues.
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Eastern Denmark (Zealand/Skåne): Danes controlled narrows between Baltic and Kattegat; rulers from Horik to Gorm the Old (d. 958) leveraged tolls, raids, and alliances. Proto-urban nodes (kaupangar) on Zealand balanced farming hinterlands with seaborne trade.
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Eastern Norway (Viken/Oslofjord): Local chieftains in the Oslo region oriented to Baltic and North Sea routes; consolidation under Harald Fairhair (traditionally 9th c.) affected the west, but Viken retained strong cross-Baltic ties.
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Finland & Åland: Finnic-speaking communities (Southwest Finland, Åland) practiced swidden agriculture and coastal fishing; warrior-trader elites connected to Swedish/Gotlandic networks and the Volga–Ladoga corridor.
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Estonia, Latvia, Lithuania: Baltic and Finnic tribes—Estonians, Livonians, Curonians, Semigallians, Latgalians, Lithuanians—fortified hilltop settlements, fielded sea-raiding fleets (notably Curonians), and mediated river access into the east.
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Christian missions: Ansgar’s embassies to Birka (829, 852) planted a tenuous Christian presence amid resilient Norse and Baltic paganisms.
Economy and Trade
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Exports: furs (squirrel, sable, marten), wax, honey, iron (bog-iron bars), tar, amber, falcons, and slaves moved via Baltic routes to Byzantium and the Islamic world.
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Imports: Samanid dirhams, glass beads, silks, and fine metalwork; dirham hoards on Gotland, in Uppland, Åland, Estonia, and Latvia attest to the Volga–Bulghar and Dnieper–Rus’ connections.
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Market nodes: Birka, Kaupang-like sites on Zealand/Skåne, and coastal kaupangar in Estonia and Curonia concentrated exchange and craft production (beads, combs, rivets, ornaments).
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Agrarian base: rye, barley, oats, flax, and livestock supported surplus production around lakes and river valleys; in Finland and the eastern Baltic, mixed farming interlaced with hunting, fishing, and trapping.
Subsistence and Technology
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Mixed farming with plow teams in the south; swidden (slash-and-burn) in forest zones; extensive lake/river fisheries and seal hunting along Bothnian and Gulf coasts.
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Ironworking from bog ore; smithies turned out axes, spearheads, knives, and rivets for boatbuilding.
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Ship types: long, low-freeboard warships (langskip) and broader cargo knarr for bulk trade; clinker-built hulls, riveted planks, and wool sails underpinned Baltic mobility.
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Fortifications: timber-earth ringforts and hillforts guarded inlets and river mouths; runestones and burial mounds marked elite landscapes.
Movement and Interaction Corridors
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Baltic sea-roads: Gotlandic and Swedish fleets crossed to Estonia and Livonia, then upriver via Dvina, Neva, and Volkhov to Ladoga/Novgorod and the Rus’ routes.
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Kattegat–Öresund: Danish toll points linked Baltic to the North Sea.
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Gulfs of Finland & Bothnia: seasonal sailing stitched Finland to Uppland and Estonia; winter ice routes moved sledges and furs.
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River portages: canoe and boat hauls bridged watersheds, enabling silver to flow back to Baltic markets.
Belief and Symbolism
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Norse paganism (Odin, Thor, Freyr) structured sacrificial rites at groves and halls; Uppsala’s cult complex anchored Svear ideology.
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Baltic paganisms honored deities such as Perkūnas (thunder) and sacred groves/stones; Finnic cosmologies revered Ukko (sky) and water/forest spirits.
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Ansgar’s missions introduced Christian symbols to Birka, but conversions remained limited; amulets, Thor’s hammers, and mixed grave goods reflect religious pluralism.
Adaptation and Resilience
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Dual economies—farm + fur + fisheries—buffered climate and market shocks.
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Route redundancy: when Dnieper corridors were insecure, merchants shifted to the Volga–Bulghar–Caspian pathway; when Baltic storms closed sea-lanes, over-ice and river routes sustained movement.
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Kinship and legal assemblies (ting) mediated feud and trade disputes, stabilizing exchange.
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Maritime craft specialization (sailcloth, tar, hulls) and communal boat labor lowered transaction costs for long-distance trade.
Long-Term Significance
By 963 CE, Northeast Europe had matured into a fur-silver entrepôt of the medieval world:
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Birka and Gotland sat at the hinge between Baltic markets and Rus’–Volga silver;
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Zealand/Skåne and Viken polities controlled straits and fjords;
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Finnic and Baltic hillfort societies balanced coastal raiding with river brokerage.
These institutions and sea-roads prepared the ground for late-10th/11th-century transformations—Harald Bluetooth’s royal consolidation in Denmark, Gorm’s legacy, Goryeo to the east shaping trade demand, and the continued integration of the Baltic into Eurasian monetary circuits—carried forward in the next age.
The Formation of Europe's Great Powers in the Early Medieval Era
The early medieval period (c. 800–1000 CE) lays the foundation for several of Europe’s future Great Powers, many of which will dominate the political, economic, and military landscape of the next millennium. During this time, states emerge, consolidate their power, and establish institutions, military traditions, and ruling dynasties that will define their later prominence.
Key Emerging Powers
- Sweden & Denmark → The Scandinavian kingdoms begin to centralize during the Viking Age (8th–11th centuries). Initially raiders and traders, the Danes and Swedes consolidate into hereditary monarchies, laying the groundwork for their later roles as major European naval powers.
- Germany → Following the collapse of the Carolingian Empire, East Francia evolves into the Kingdom of Germany (10th century). Under Otto I, it becomes the Holy Roman Empire in 962, a political entity that will dominate Central Europe for centuries.
- France → West Francia, the western portion of Charlemagne’s empire, gradually coalesces into medieval France, with Hugh Capet’s coronation in 987 marking the birth of the Capetian dynasty, which will expand royal authority over time.
- England → The Anglo-Saxon kingdoms unify under Æthelstan (924–939), forming the Kingdom of England. Following the Norman Conquest in 1066, England emerges as a powerful feudal state.
- Spain → The Christian kingdoms of northern Iberia, such as Asturias, León, and Navarre, begin the Reconquista, reclaiming territory from Muslim Al-Andalus and laying the foundation for Castile and Aragon, which will later unify Spain.
- Venice → Originally a Byzantine outpost, Venice gains de facto independence in the 9th century and establishes itself as a maritime republic, playing a crucial role in Mediterranean trade, particularly with the Byzantine and Islamic worlds.
A New Political Landscape
By the 11th century, these emerging powers have evolved into distinct medieval states, setting the stage for future conflicts, alliances, and territorial expansion. While many of them originate from Carolingian or Viking foundations, they develop unique political systems, economic strengths, and military traditions that shape medieval and early modern Europe.
Swedish Vikings, or Varangians, trader-warriors who call themselves the Rus' or Ros, launch raids along the eastern Baltic coast from the mid-820s on.
Ansgar, born near Amiens to a noble family, is a product of the phase of Christianization of Saxony (present day Northern Germany) begun by Charlemagne and continued by his son and successor, Louis the Pious.
When Saxony becomes no longer the focus of Christianization, what is now Denmark falls under the sweeping missionary gaze, with a group of monks including Ansgar sent back to Jutland with the baptized Jutish king Harald Klak.
Ansgar returns two years later after educating young boys who had been purchased because Harald had possibly been driven out of his kingdom.
Ansgar had been one of a number of missionaries sent in 822 to found the abbey of Corvey (New Corbie) in Westphalia, and there became a teacher and preacher.
Louis, in response to a request from the Swedish king Björn at Hauge for a mission to the Swedes in 829, appoints Ansgar missionary.
With an assistant, the friar Witmar, he preaches and makes converts for six months at Birka, on Lake Mälaren, organizing a small congregation here with the king's steward, Hergeir, as its most prominent member.
Ansgar, who in 831 had returned to Louis' court at Worms, had been appointed to the Archbishopric of Hamburg.
This is a new archbishopric with a see formed from those of Bremen and Verden, plus the right to send missions into all the northern lands and to consecrate bishops for them.
Ansgar had been consecrated in November 831, and, the arrangements having been at once approved by Gregory IV, he had gone to Rome to receive the pallium directly from the hands of the pope and to be named legate for the northern lands.
This commission had previously been bestowed upon Ebbo, Archbishop of Reims, but the jurisdiction is divided by agreement, with Ebbo retaining Sweden for himself.
For a time Ansgar devotes himself to the needs of his own diocese, which is still missionary territory with but a few churches.
He founds a monastery and a school in Hamburg; the school is intended to serve the Danish mission, but accomplishes little.
Hamburg had been elevated to an archbishopric by Pope Gregory IV in 831 on the initiative of Louis the Pious in order to oversee the Saxon territory and to support the introduction of Christianity to Scandinavia.
Hamburg had been united with Bremen two years later as the bishopric of Hamburg-Bremen.
The first bishop, Ansgar, will become known as the Apostle of the North.
Horik has refused to convert to Christianity, as it is his enemies' religion, and resists attempts by Bishop Ansgar to proselytize the Danes.
Six hundred Viking ships sail up the River Elbe in 845, sack Hamburg, at this time a town of around five hundred inhabitants, and destroy St. Mary's Cathedral.
The East Frankish king Louis the German in response sends a diplomatic mission, headed by Count Cobbo (one of two court counts), to the court of Horik, demanding of the Danish king that he submit to Frankish overlordship and pay reparations for the invasion.
Horik eventually agrees to the terms and requests a peace treaty with Louis, while also promising to turn back the treasure and captives from the raid.
Horik most likely wants to secure the border with Saxony as he faces a conflict with King Olof of Sweden and domestic struggles.
By the treaty, Louis demands Horik's obedience, which is further secured by Horik regularly sending embassies and gifts to Louis, and his suspension of support to Viking raiders.
Norway in the Viking Age is divided into petty kingdoms ruled by chiefs who contend for land, maritime supremacy or political ascendance and seek alliances or control through marriage with other royal families, either voluntary or forced.
These circumstances produce the generally turbulent and heroic lives recorded in the Heimskringla.
Harald Fairhair, or Finehair, on the death in 860 of his father Halfdan the Black Gudrødsson, had succeeded to the sovereignty of several small and somewhat scattered kingdoms in Vestfold, which had come into his father's hands through conquest and inheritance, and lie chiefly in southeast Norway.
Harald in 866 makes the first of a series of conquests over the many petty kingdoms that will compose Norway, including Värmland in Sweden, and modern day southeastern Norway, which had sworn allegiance to the Swedish king Erik Eymundsson (Eric Anundsson).
The Balearic Islands, now nominally both Eastern Roman and Umayyad and de facto independent, occupy a strategic and profitable gray area between the competing religions and kingdoms of the western Mediterranean.
The prosperous islands are thoroughly sacked by the Swedish Viking King Björn Ironside and his brother Hastein during their Mediterranean raid of 859-862.
Björn Ironside and his brother Hastein, powerful Viking chieftains and naval commanders, have conducted many (mostly successful) raids in France in a continuation of the tradition initiated by their (possibly adoptive) father Ragnar Lodbrok.
In 860, Björn had led a large Viking raid into the Mediterranean.
After raiding down the Spanish coast and fighting their way through Gibraltar, Björn and Hastein pillage the south of France, where his fleet over-winters, before landing in Italy, where they capture the coastal city of Pisa.
They proceed inland to the town of Luna, which they believe to be Rome, but Björn finds himself unable to breach the town walls.
To gain entry, he sends messengers to the bishop to say that he had died, had a deathbed conversion, and wished to be buried on consecrated ground within their church.
He is brought into the chapel with a small honor guard, then amazes the dismayed Italian clerics by leaping from his coffin and hacking his way to the town gates, which he promptly opens, letting his army in.
Flush with this victory and others around the Mediterranean (including in Sicily and North Africa), …