Key Facts
- Year
- 1940
- Campaign
- Norwegian Campaign, World War II
- Objective
- Support Norwegian defense of Trondheim
- Complementary landing
- Namsos, north of Åndalsnes
- Result
- Allied defeat and withdrawal
Strategic Narrative Overview
British Army units landed at Åndalsnes and pushed toward Trondheim in coordination with Norwegian forces. The operation faced severe difficulties from the outset, including German air superiority, inadequate anti-aircraft defenses, lack of artillery, and logistical shortcomings. The complementary Namsos landing also struggled. German forces held firm around Trondheim and applied mounting pressure on both Allied columns, preventing any meaningful advance on the city.
01 / The Origins
In April 1940, Nazi Germany invaded Norway in Operation Weserübung, rapidly seizing key ports including Trondheim. Britain responded by planning a pincer movement to retake Trondheim and bolster Norwegian resistance. One prong of this effort involved landing an expeditionary force at Åndalsnes in Romsdal, south of Trondheim, while a second force landed at Namsos to the north, aiming to squeeze German-held positions between them.
03 / The Outcome
The Åndalsnes operation ended in a significant Allied defeat and a full evacuation of British forces. The failure at both Åndalsnes and Namsos effectively ended Allied hopes of retaking Trondheim. The broader Norwegian Campaign's collapse had immediate political repercussions in Britain, contributing to a loss of confidence in Prime Minister Neville Chamberlain and his subsequent resignation in May 1940.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
2 belligerents
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.