Allied campaign in Norway

Allied campaign in Norway
Conflict	Allied campaign in Norway
Partof	World War II
Date	9 April – 10 June 1940
Place	Norway
Result	German victory
Combatant1	Allies:, United Kingdom, France, Poland, Norway
Combatant2	Axis:, Nazi Germany
Commander1	Lord Cork, Pierse Mackesy, Adrian Carton de Wiart, Charles de Gaulle, Otto Ruge
Commander2	Nikolaus von Falkenhorst, Eduard Dietl, Günther Lütjens

Allied campaign in Norway was a military operation conducted by the United Kingdom, France, and Poland in support of Norway following the German invasion of Norway in April 1940. The campaign aimed to repel German forces, secure key strategic ports, and deny Swedish iron ore shipments to Germany. Despite initial landings and fierce fighting, particularly around Narvik, the campaign ended in a full Allied evacuation by June, cementing German control of Norway for the remainder of the war.

Background

The strategic importance of Norway to both the Allies and Axis powers was immense, primarily due to its long coastline and the vital iron ore shipments from Sweden that passed through the ice-free port of Narvik. Following the outbreak of the Winter War between the Soviet Union and Finland, both the Allies and Germany developed plans for intervention in Scandinavia. The British War Cabinet, led by Neville Chamberlain and advised by First Lord of the Admiralty Winston Churchill, had planned to mine Norwegian waters and land troops, but the Operation Wilfred mining operation was preempted by the swift German Operation Weserübung. The simultaneous invasions of Denmark and Norway on 9 April 1940 triggered the immediate Allied response.

Initial landings and operations

Allied forces, primarily composed of British and French Army units, began landing in central Norway within a week of the German invasion. Initial objectives included recapturing the key ports of Trondheim and Bergen, which had been seized by German Fallschirmjäger and mountain troops. The Royal Navy, engaging in the First Battle of Narvik and the Battle of the Drøbak Sound, sought naval superiority but suffered significant losses, including the aircraft carrier HMS Glorious. Landings at Åndalsnes and Namsos aimed to pincer Trondheim in the failed Campaign in Central Norway, but troops were ill-equipped for the harsh winter conditions and overwhelmed by German air power from the Luftwaffe.

Narvik campaign

The campaign around Narvik became the most prolonged and intense Allied effort. Following the naval battles of First Battle of Narvik and Second Battle of Narvik, which devastated the German Kriegsmarine destroyer fleet, Allied ground forces began to assemble. A multinational force eventually included the British 24th Guards Brigade, the French Foreign Legion, and the Polish Independent Highland Brigade. Under the overall command of Lord Cork and General Pierse Mackesy, and later the audacious French General Charles de Gaulle, they engaged German mountain troops under General Eduard Dietl in brutal fighting. By late May, Allied forces had finally pushed German troops out of Narvik itself, but this tactical victory was rendered moot by the collapsing situation in France.

Central Norway campaign

Operations in central Norway, intended to secure Trondheim, were disjointed and ultimately unsuccessful. The two-pronged advance from Namsos and Åndalsnes—led by the eccentric Major General Adrian Carton de Wiart—faced relentless attacks from German forces under General Nikolaus von Falkenhorst. The lack of air cover, with the Royal Air Force operating from distant bases in Orkney, and inadequate artillery left infantry vulnerable to Stuka dive-bombers. The pivotal Battle of Dombås and the defense of Tretten failed to halt the German advance from Oslo, forcing a chaotic retreat towards the coast. The Norwegian forces under General Otto Ruge fought a determined delaying action but could not reverse the overall strategic disadvantage.

Evacuation and aftermath

The rapid success of the Battle of France and the German invasion of the Low Countries forced the Allies to re-prioritize their resources. The decision was made to abandon Norway entirely. The evacuation from Narvik and central Norwegian ports was conducted under heavy air attack in early June 1940. The Norwegian Army capitulated shortly thereafter, and King Haakon VII and his government were evacuated to the United Kingdom aboard the HMS Devonshire. The German occupation of Norway was solidified, leading to the establishment of the Quisling regime under Vidkun Quisling. The campaign concluded with significant Allied losses in ships, aircraft, and men, while Germany secured its northern flank for future operations against the Soviet Union.

Legacy and assessment

The Allied campaign in Norway is widely considered a significant defeat, highlighting critical weaknesses in Allied inter-service cooperation, intelligence, and preparedness for winter warfare. However, it did inflict substantial losses on the Kriegsmarine, crippling its surface fleet for later operations like the Battle of the Atlantic. The campaign also demonstrated the decisive impact of air power, influencing future Allied strategy. The resilience of the Norwegian resistance, supported by the exiled government in London, became a persistent problem for German forces. For Winston Churchill, who replaced Neville Chamberlain as Prime Minister during the campaign, the lessons learned in Norway informed the planning of subsequent amphibious operations, including the Dieppe Raid and ultimately the Normandy landings.

Category:World War II campaigns