Dano-Swedish War (1501–1512)

Danish–Swedish–Hanseatic War
Part of Dano–Swedish Wars and the Danish-Hanseatic Rivalry
Svante Sture's War with Denmark (Swedish imagination of 1888)
Date 1501–12 Location Scandinavia Result Treaty of Malmö: Sweden and Lübeck agree to pay contribution to Denmark Sweden preserves its independence Lübeck suffered a political and economic setback by the peace
Belligerents
Sweden Norwegian rebels (1501–1504) Free City of Lübeck (1509–12)	Kalmar Union Denmark Norway
Commanders and leaders
Sten Sture # Svante Sture Hemming Gadh Knut Alvsson  X Nils Ravaldsson (WIA)	King Hans Queen Christina Prince Christian Søren Norby Henrich Krummedige Earl of Arran

The Dano-Swedish War from 1501 to 1512 was a military conflict between Denmark and Sweden within the Kalmar Union.

The war began with a Swedish and a Norwegian revolt against King Hans and the siege of Queen Christina in her castle in Danish-held Stockholm.

1501 to 1504

See also: War of Deposition against King Hans and Krummedige-Tre Rosor feud § Knut Alvsson and Henrich Krummedige

On 1 January 1501, Swedish Regent Sten Sture the Elder and the Swedish National Council met in Vadstena Castle, at which the council approved the revolt against King Hans, and declared the deposition of the king. Norwegian nobel Knut Alvsson was also there and directed harsh accusations against King Hans' control in Norway and was provided Swedish support for his return to Norway. Sten Sture besieged Tre Kronor Castle in Stockholm from September 1501 until 6 May 1502. The kings wife, Queen Christina was the commander of the castle. This was one of the hardest sieges known during the Kalmar Union, during which a garrison of 1000 men was reduced to 70 out of plague and starvation. In August 1501 a Swedish army took Örebro.

Knut Alvsson led at the same time Swedish forces in an attack on Båhus Fortress on the Swedish-Norwegian border. The fort was commanded by Henrich Krummedige. Krummedige was able to hold Båhus, but Alvsson captured Akershus Fortress and Tønsberg Fortress in March 1502.

King Hans dispatched his son Christian (later crowned King Christian II of Denmark and Norway) at the head of Danish forces; they relieved the siege of Båhus Fortress, and also captured Älvsborg Fortress across the river from Båhus Fortress. Krummedige then led forces north to finish off the rebellion by recapturing Tønsberg Fortress and investing Akershus Fortress, which Alvsson was defending.

When it became clear that the rebellion was stalemated, Alvsson came on board one of Krummedige's ships under a safe conduct. Krummedige's men killed Alvsson on 18 August 1502, either by treachery or, as alleged by Krummedige's men, in response to Alvsson's own violence. Breaking the rules of safe conduct was considered a grave treachery after the old Norse laws, which were still used in Norway at the time. However, the court in Oslo deemed Krummedige to have acted justly. The conditions for this judgement have been discussed by historians for years. Sten Sture invaded Norway in 1503, but failed to accomplish anything of importance. Nils Ravaldsson became the new leader of the rebellion, but it was crushed in December 1504, at Olsborg Castle.

1504 to 1509

14 December 1503, Sten Sture died, and in 1504, Svante Nilsson became the new Regent of Sweden. The war continued, and the Danes and Swedes fought over the Danish-held city of Kalmar. It was also fighting in the border areas of Skåne, Halland and Blekinge. In July 1507, the Danish-Norwegian navy under the command of Søren Norby attacked Kastelholm Castle at Åland and burned it down. Later the same year, Dano-Norwegian military forces under the command of Henrich Krummedige attacked Nya Lödöse and burned the city down. In February 1508, Swedish military forces attacked the Danish town Væ and burned it down. In 1509, Sweden agreed to a declaration which recognised Hans as king of Sweden in principle, but he was never allowed into Stockholm as long as he lived, nor crowned king of Sweden anew, and the war renewed shortly after.

1509 to 1512

Fighting intensified in 1509 and 1510 when the German city of Lübeck and the Hanseatic League helped Sweden to conquer Danish-held Kalmar and Borgholm. The recently established Danish-Norwegian Navy fought joint Hanseatic-Swedish naval forces at Nakskov and Bornholm in 1510 and 1511. In April 1512, a peace agreement was signed in Malmö.

Aftermath

The war did not end the fighting between the kingdoms of the Kalmar Union, the result concerning Sweden was status quo, and a new war between the Kalmar Union and Sweden erupted in 1517, but Lübeck suffered a real political and economic setback by the peace. Norwegian attempts at opposition against Denmark were strangled by King Hans's son Prince Christian (afterward King Christian II), who was the viceroy of Norway from 1506 until he became king of Denmark and Norway in 1513.

Literature

• George Childs Kohn (Hrsg.): Dictionary of Wars, page 142f. Routledge 2013
• Hanno Brand (ed.): Trade, Diplomacy and Cultural Exchange – Continuity and Change in the North Sea Area and the Baltic 1350–1750, page 115ff. Uitgeverij Verloren, Hilversum 2005
• Franklin Daniel Scott: Sweden, the Nation's History, page 99ff. SIU Press, 1988