Founding
The river Daugava has been a trade route since antiquity, part of the Vikings' Dvina-Dnieper navigation route to Byzantium. A sheltered natural harbour 15 km (9.3 mi) upriver from the mouth of the Daugava—the site of today's Riga—has been recorded, as Duna Urbs, as early as the 2nd century. It was settled by the Livs, an ancient Finnictribe.
Riga began to develop as a centre of Viking trade during the early Middle Ages. Riga's inhabitants occupied themselves mainly with fishing, animal husbandry, and trading, later developing crafts (in bone, wood, amber, and iron).
The Chronicle of Henry of Livonia testifies to Riga having long been a trading centre by the 12th century, referring to it as portus antiquus (ancient port), and describes dwellings and warehouses used to store mostly corn, flax, and hides. German traders began visiting Riga, establishing a nearby outpost in 1158.
Along with German traders also arrived the monk Meinhard of Segeberg to convert the pagans to Christianity. (Catholic and Orthodox Christianity had already arrived in Latvia more than a century earlier, and many Latvians baptised) Meinhard settled among the Livs, building a castle and church at Ikšķile, upstream from Riga, and established his bishopric there. The Livs, however, continued to practice paganism and Meinhard died in Ikšķile in 1196, having failed his mission. In 1198 the Bishop Bertold arrived with a contingent of crusaders and commenced a campaign of forced Christianization. Bertold was killed soon afterwards and his forces defeated.
The Church mobilised to avenge. Pope Innocent III issued a bull declaring a crusade against the Livonians. Bishop Albert was proclaimed Bishop of Livonia by his uncle Hart wig of Uthlede, Prince-Archbishop of Bremen and Hamburg in 1199. Albert landed in Riga in 1200 with 23 ships and 500 West phalian crusaders. In 1201 he transferred the seat of the Livonian bishopric from Ikšķile to Riga,
