◆ Part of the Scandinavia War Context Pack
In one April morning in 1940, Germany invaded Denmark and Norway. Denmark fell in hours; Norway fought for two months. Sweden stayed armed-neutral, Iceland was occupied by the Allies, and the Netherlands was overrun the same spring. The occupation years still shape what you'll see at every stop.
Germany needed Norway's coast (for U-boats and the iron-ore route through Narvik) and Denmark as the doorstep to it. On 9 April 1940 it took both. Norway resisted for two months with Allied help before the king fled to Britain to lead a government-in-exile. Sweden preserved a compromised neutrality; Britain and then the US occupied neutral Iceland to hold the North Atlantic.
Result: five different wartime fates — and, out of them, the decisive postwar split into NATO members and armed neutrals that defined the Cold War north.
Denmark = occupied; "model protectorate," then martial law from 1943.
Norway = occupied; government-in-exile and a fierce resistance.
Sweden = armed neutrality, with concessions to Germany.
Iceland = Allied-occupied, then independent in 1944.
Netherlands = occupied; deportations and the 1944–45 Hunger Winter.
A relatively "soft" occupation until 1943, then martial law — and the October 1943 rescue that saved almost all of Denmark's Jews. A quiet source of national moral pride. See the Copenhagen stop.
The king and government escaped to Britain; Vidkun Quisling's name became the world's word for "traitor." Resistance and the Vemork sabotage are national legend — carried in Oslo's museums. See the Oslo stop.
A major German U-boat base with vast concrete submarine pens, heavily fortified as part of the Atlantic Wall. See the Bergen stop.
Occupied by Britain and then the US — and Iceland used the moment to declare independence in 1944, a step straight into its Cold War role. See the Iceland stop and explainer.
Occupied from 1940; the deportation of Dutch Jews (the Anne Frank House), and the 1944–45 Hunger Winter, are at the heart of the city's memory. See the Amsterdam stop.
Neutral, but with concessions — German troop transit until 1943 and ore exports — while sheltering refugees, including the rescued Danish Jews. See the Stockholm explainer.
Sweden stayed out of the war, but neutrality was a negotiated survival, not innocence: it let German troops transit to occupied Norway (until 1943) and sold iron ore, while also taking in tens of thousands of refugees and, late in the war, tilting toward the Allies. It's the honest backdrop to Sweden's long postwar neutrality tradition.
World War II split the north into occupied (Denmark, Norway), neutral (Sweden), Soviet-fought (Finland), and Allied-held (Iceland) — and out of that experience came the Cold War choice between NATO and neutrality.