Military history of Denmark

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The Military timeline of Denmark is centered around an involvement in wars in Northern Europe since 793 and, recently, elsewhere.

In the early

• 793 – Vikings raid Lindisfarne monastery on Holy Island in the North Sea. This is considered the start of the Viking Raids
• 810 –
  Danish Vikings
• 855 – Danish Viking army besieges Paris, though never capturing the city
• 866 – Large Danish Viking army arrives in England
• 876 –
  King Alfred cedes East and North England to the Danes thus establishing the Danelaw
• 911 – Emperor of
  Rollo
  .
• 920 – The Danelaw is reconquered by England
• 982 – London is sacked by Vikings
• 1013 – "
  King of England
• 1014 - The
  Brian Boruma
  and his Viking and Irish opponents. The battle results in an Irish victory on the side of king Brian.
• 1016 – Viking army meets an English army at Ashdon. The battle ends in an English defeat

Early period

• 1043 –
  Magnus I of Norway defeats the Wends
  at Lyrskov Hede
• 1069 – Sweyn II of Denmark sponsored a successful Danish attack on England in 1069, aiding Anglo-Saxon rebels against William the Conqueror
• 1157 – 23 October Valdemar I defeats Sven on Grate Hede ending the Danish Civil War
• 1184 – 21 May A Danish fleet of 125 ships under Absalon defeats a Vendish fleet
• 1191 – Danish crusade to Finland^[1]
• 1202 – Danish crusade to
  Archbishop of Lund Anders Sunesen and his brother^[1]
• 1219 – 15 June In the Battle of Lindanise in Estonia (what would later be Livonia), the Danish flag falls down from the sky, at least according to legend (see Dannebrog)
• 1362 –
  Valdemar Atterdag defeats a Hanseatic fleet (see Hanseatic League) that was besieging Helsingborg, and forces Lübeck
  to conclude peace

• 1434 – A
  Swedish
  peasant rebellion breaks out against the Danes
• 1448 – Disagreements over who should be the new King after Christoffer the Third's death, leads to war between Denmark and Sweden
• 1455 – After 7 years of war Danish King Christian the First is recognised as King over the Union
• 1463 – Another outbreak of rebellion against the Danes in Sweden

• 1471 – In the Battle of Brunkeberg, the Danes suffer complete defeat at the hands of the Swedish
• 1472 – Peace is concluded
• 1497 – 29 September
  mercenaries defeats a Swedish army in the Battle of Rotebro
  and he is recognised as King of Sweden
• 1500 – 17 February King Hans is defeated in the battle of Dithmarschen
• 1501 – A Swedish rebellion breaks out and King Hans loses most of Sweden
• 1501 – The Swedes attack Norway but are forced back. Stockholm surrenders to the Swedes
• 1510 – Lübeck declares war on Denmark and Sweden joins Lübeck
• 1511 – 9 August A Danish fleet forces the Lübeck fleet to fall back at Bornholm, and the rest of the war they remain in port
• 1512 – April Denmark concludes peace with Sweden and Lübeck
• 1517 – A rebellion in Sweden flares up again. In August a Danish army is deployed at Stockholm, but is defeated at Vedla
• 1518 – Another Danish army is deployed at Stockholm, but is not capable of forcing a decisive battle
• 1520 – 6 April A Danish army defeats a Swedish peasant army at Uppsala and occupies Stockholm
• 1520 – 8 November The Swedish army is defeated. King Christian the Second acquires the title of King of Sweden, and orders all the Swedish nobility executed. This day is known as the bloodbath in Stockholm
• 1521 – Swedish Gustav Vasa reconquers all of Sweden and the Union is dissolved. Gustav is declared King of Sweden

War with Lübeck and "The Counts Feud" (1534–1537)

• 1534 – A Civil War named the Count's Feud breaks out. Captain Clement raises a Juttish peasant army
• 1535 – 9 June A Danish and Swedish fleet fights a naval battle against Lübeck. The battle ends in a draw but in the coming days the Lübeck fleet is destroyed
• 1536 – 11 June In the Danish Civil War a Danish peasant army is massacred in the battle of Oxnebjerg
• 1537 – 16 January Lübeck concludes peace with Christian the Third. The Civil War ends when Copenhagen surrenders to Christian the Third

War against The Netherlands (1542–1543)

• 1542 – War breaks out between France and the German Emperor. Emperor Charles V supports Frederick II, Elector Palatine for the Danish crown, and Denmark participates in the war on the side of France
• 1543 – Denmark declares war on Netherlands, that are under the rule of Charles
• 1544 – Denmark concludes the Treaty of Speyer with the German Emperor

Seven Years' War (1563–1570)

• 1563 – 31 July Ambition and a fight over the right to each other's national weapons, war breaks out between Denmark and Sweden
• 1563 – 15 September A Danish army moves into Sweden and occupies Älvsborg
• 1564 – 30 May A Danish fleet under the command of Herluf Trolle, defeats a Swedish fleet between Öland and Gotland
• 1565 – 9 October The war's only big battle stands at Axtorna. Rantzau defeats a numerically superior Swedish army
• 1570 – 13 December A peace treaty (Treaty of Stettin) is concluded and terminates the war between Denmark and Sweden. Denmark gives back Älvsborg in return for 150.000 daler (Danish coin)

Kalmar War (1611–1613)

• 1611 – 4 April War between Denmark and Sweden breaks out when Sweden attempts to break the Danish monopoly on trade with Russia
• 1611 – 11 June The Swedish Army is defeated at Kalmar
• 1613 – 20 January Denmark and Sweden sign a peace treaty. Denmark becomes an uncontested power nation in Scandinavia

Thirty Years' War (1618–1648)

• 1618 – Denmark enters the war between
  Protestants
• 1626 – The Danish Army under Christian the Fourth is defeated by a Catholic army in the
  Battle of Lutter am Barenberge
• 1628 – In the battle of Wolgast, Christian the Fourth is crushed by a German army and forced to conclude peace

Thorsteinson War (1643–1645)

• 1643 – December: War with Sweden breaks out because of a long dispute over the dominance of the Øresund, and dissent over the Øresund toll.
• 1643 – 12 December: The Swedish Field Marshal Thorsteinson crosses the border to Holstein from Swedish territory in North Germany.
• 1644 – January: Jutland is occupied by Swedish troops.
• 1644 – February: Swedish troops under
  Skåne and are stopped at Malmö
  .
• 1644 – 16 May: A Danish fleet defeats a Dutch fleet at Lister Dyb, which was sent to reinforce the Swedes.
• 1644 – 1 July: The Danish Fleet meets the Swedish Fleet at Koldberg Heide. The battle ends in a decisive Danish victory, and the Swedish withdraw to the
  Kiel Bay
  .
• 1644 – 12 October: A combined Swedish and Dutch fleet defeats a Danish fleet at Fehmarn. This effectively decides the outcome of the war.
• 1645 – February: Peace negotiations are started in Brømsebro.
• 1645 – 13 August: Denmark and Sweden conclude peace in Brømsebro. Denmark is forced to hand over Gotland, Øsel and Halland (South Sweden) as well as the Norwegian province Jemtland.

Northern Wars (Carl Gustav Krigene) (1657–1660)

Scanian War (Skånske Krig) (1675–1679)

Great Northern War (Store Nordiske Krig) (1700–1720)

Rákóczi's War of Independence (1703-1711)

Russo-Swedish War (1788)

Napoleonic Wars (Napeoleonskrigene) (1800–1813)

Gunboat War (Kanonbådskrigen) (1807–1814)

First War of Schleswig (Treårskrigen / Første Slesvigske Krig) (1848–1850)

Second War of Schleswig (Krigen i 1864 / Anden Slesvigske Krig) (1864)

German Occupation (Den tyske besættelse) (1940–1945)

Operations in Bosnia (1994)

War in Afghanistan (2001–2021)

Invasion of Iraq (2003)

Military intervention in Libya (2011)

See also

• History of Denmark
• Danish Defence

References

• Knud J. V. Jespersen (2004). A History of Denmark. Palgrave Macmillan.
  ISBN 0-333-65917-1
  .