pronounced in Latvian. History 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 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, a Finnic tribe. 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 Livonian Chronicle of Henry 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 flax, and hides. German traders began visiting Riga, establishing a nearby outpost in 1158. Along with German traders the monk Meinhard of Segeberg arrived to convert the Livonian pagans to Christianity. Catholic and Orthodox Christianity had already arrived in Latvia more than a century earlier, and many Latvians had been baptised. Meinhard settled among the Livs, building a castle and church at Uexküll (now known as Ikšķile), upstream from Riga, and established his bishopric there. The Livs, however, continued to practice paganism and Meinhard died in Uexküll in 1196, having failed in his mission. In 1198, the Bishop Berthold arrived with a contingent of crusaders and commenced a campaign of forced Christianisation. Berthold died soon afterwards and his forces were defeated. The Church mobilised to avenge this defeat. Pope Innocent III issued a bull declaring a crusade against the Livonians. Bishop Albert was proclaimed Bishop of Livonia by his uncle Hartwig of Uthlede, Prince-Archbishop of Bremen and Hamburg in 1199. Albert landed in Riga in 1200 with 23 ships and 500 Westphalian crusaders. In 1201, he transferred the seat of the Livonian bishopric from Uexküll to Riga, extorting agreement to do this from the elders of Riga by force. Under Bishop Albert The year 1201 also marked the first arrival of German merchants in Novgorod, via the Dvina. To defend territory and trade, Albert established the Order of Livonian Brothers of the Sword in 1202, which was open to nobles and merchants. The Christianisation of the Livs continued. In 1207, Albert started to fortify the town. Emperor Philip invested Albert with Livonia as a fief and principality of the Holy Roman