knows. But prince Alexander came back home with Novgorodians and people of Ladoga, all well, protected by God and Saint Sophia and all the prayers of the holy men." A 16th-century version of the battle gave plenty of additional details, expanding the conflict to biblical proportions, but otherwise following the earlier described developments. Prince Alexander Yaroslavich was nicknamed "Nevsky" (of Neva) for his first significant victory. Two years later, Alexander stalled an invasion of the Livonian Knights during the Battle on the Ice. Despite the victories, there were no Novgorodian advances further west to Finland or Estonia. Swedish sources There is no reference to a battle of the Neva in Swedish sources. Situation in Sweden Since the death of King John in 1222, Sweden was in a de facto state of civil war until 1248 when Birger Jarl managed to seize power in the kingdom. Unrest was due to the struggle between those who wanted to keep the old tribal structure, the folkung party, and the king, who was assisted by the church. Folkungs, who were mainly from Uppland, heavily resisted the centralization of power, taxation of the Swedes of Uppland, and church privileges. They had temporarily succeeded in deposing the king in 1229, but were forced to give in five years later, but were far from defeated yet. Uppland remained largely independent of the king, and its northern areas continued to be in folkung hands. An uneasy truce continued until 1247, when the folkung rebellion was put to an end at the Battle of Sparrsätra and its leader beheaded a year later. Furthermore, the official Sweden was on the brink of war with Norway ever since the Norwegians' infamous Värmland expedition in 1225. Relations improved only after the Treaty of Lödöse in 1249, which was forged by the newly empowered Birger Jarl. Before the treaty, Norway remained an ally of the folkungs, giving them refuge and providing men and arms. In this situation, it seems unlikely that Sweden could have been able to organize a major expedition against Novgorod. Swedes are not known to have carried out any other military campaigns between 1222 and 1249, making the claims about their forceful appearance at the Neva with Norwegians as their allies seem questionable. Theories Taking these facts into consideration, it has been suggested in a recent book aimed at a wide readership, that the Swedish expedition may have been an