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Switzerland during the World Wars

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During both World War I and World War II, Switzerland managed to keep a stance of armed neutrality, and was not involved militarily. However, precisely because of its neutral status, Switzerland was of considerable interest to all parties involved, as the scene for diplomacy, espionage, commerce, and as a safe haven for refugees.


  • World War I 1
  • Interwar period 2
  • World War II 3
  • Financial relationships with Nazi Germany 4
  • See also 5
  • Notes and references 6
  • Further reading 7
  • External links 8

World War I

Alliances in Europe in 1915. Switzerland (yellow) found itself surrounded by members of opposing alliances
Swiss officers' barracks in the Umbrail Pass during World War I

Switzerland maintained a state of armed neutrality during the First World War. However, with two of the Central Powers (Germany and Austria-Hungary) and two of the Entente Powers (France and Italy) all sharing borders and populations with Switzerland, neutrality proved difficult. From December 1914 until the spring of 1918 Swiss troops deployed in the Jura along the French border over concern that the trench war might spill into Switzerland. Of lesser concern was the Italian border, but troops were also stationed in the Unterengadin region of Graubünden.[1] While the German-speaking majority in Switzerland generally favored the Central Powers, the French- and, later, Italian-speaking populations sided with the Entente Powers, which would cause conflict in 1918. However, the country managed to keep out of the war. During the war Switzerland was blockaded by the Allies and therefore suffered some difficulties. However, because Switzerland was centrally located, neutral, and generally undamaged, the war allowed the growth of the Swiss banking industry.[1] For the same reasons, Switzerland became a haven for refugees and revolutionaries.

Following the organisation of the army in 1907 and military expansion in 1911, the Swiss Army consisted of about 250,000 men with an additional 200,000 in supporting roles.[2] Both European alliance-systems took the size of the Swiss military into account in the years prior to 1914, especially in the Schlieffen Plan.

Following the declarations of war in late July 1914, on 1 August 1914 Switzerland mobilized its army; by August 7 the newly appointed general Ulrich Wille had about 220,000 men under his command. By August 11 Wille had deployed much of the army along the Jura border with France, with smaller units deployed along the eastern and southern borders. This remained unchanged until May 1915 when Italy entered the war on the Entente side, at which point troops were deployed to the Unterengadin valley, Val Müstair and along the southern border.

Replica of a balloon observer of the Swiss Army in World War I

Once it became clear that the Allies and the Central Powers would respect Swiss neutrality, the number of troops deployed began to drop. After September 1914, some soldiers were released to return to their farms and to vital industries. By November 1916 the Swiss had only 38,000 men in the army. This number increased during the winter of 1916–17 to over 100,000 as a result of a proposed French attack that would have crossed Switzerland. When this attack failed to occur the army began to shrink again. Because of widespread workers' strikes, at the end of the war the Swiss army had shrunk to only 12,500 men.[3]

During the war "belligerents" crossed the Swiss borders about 1,000 times,[3] with some of these incidents occurring around the Dreisprachen Piz or Three Languages Peak (near the Stelvio Pass; the languages being Italian, Romansh and German). Switzerland had an outpost and a hotel (which was destroyed as it was used by the Austrians) on the peak. During the war, fierce battles were fought in the ice and snow of the area, with gun fire even crossing into Swiss areas at times. The three nations made an agreement not to fire over Swiss territory which jutted out between Austria (to the north) and Italy (to the south). Instead they could fire down the pass, as Swiss territory was around the peak.

During the fighting, Switzerland became a haven for many politicians, artists, pacifists, and thinkers.[4] Berne, Zürich and Geneva became centers of debate and discussion. In Zürich two very different anti-war groups would bring lasting changes to the world, the Bolsheviks and the Dadaists.

Plaque on Lenin's house at Spiegelgasse 14 in Zürich

The Bolsheviks, a faction of Russian socialists, centered around Vladimir Lenin. Following the outbreak of the war, Lenin was stunned when the large Social Democratic parties of Europe (at that time predominantly Marxist in orientation) supported their various respective countries' war efforts. Lenin (against the war in his belief that the peasants and workers were fighting the battle of the bourgeoisie for them) adopted the stance that what he described as an "imperialist war" ought to be turned into a civil war between the classes. He left Austria for neutral Switzerland in 1914 following the outbreak of the war and remained active in Switzerland until 1917. Following the 1917 February Revolution in Russia and the abdication of Tsar Nicholas II he left Switzerland on the Sealed Train to Petrograd, where he would shortly lead the 1917 October Revolution in Russia.

Cabaret Voltaire in Zürich, as it appeared in 2006

While the Cabaret Voltaire in Zürich they put on performances expressing their disgust with the war and with the interests that inspired it. By some accounts Dada coalesced on October 6, 1916 at the cabaret. The artists used abstraction to fight against the social, political, and cultural ideas of that time that they believed had caused the war. Dadaists viewed abstraction as the result of a lack of planning and of logical thought-processes.[5] When World War I ended in 1918, most of the Zürich Dadaists returned to their home countries, and some began Dada activities in other cities.

In 1917 Switzerland's neutrality came into question when the Grimm–Hoffmann Affair erupted. Robert Grimm, a Swiss socialist politician, travelled to Russia as an activist to negotiate a separate peace between Russia and Germany, in order to end the war on the Eastern Front in the interests of socialism and pacifism. Misrepresenting himself as a diplomat and an actual representative of the Swiss government, he made progress but had to admit to fraud and return home when the Allies found out about the proposed peace deal. Neutrality was restored by the resignation of Arthur Hoffmann, the Swiss Federal Councillor who had supported Grimm but had not consulted his colleagues on the initiative.

Interwar period

One potential result of World War I was an expansion of Switzerland itself during the Interwar Period. In a referendum held in the Austrian state of Vorarlberg on 11 May 1920 over 80% of those voting supported a proposal that the state join the Swiss Confederation. However, this was prevented by the opposition of the Austrian Government, the Allies, Swiss liberals, the Swiss-Italians and the Swiss-French.[6]

However Liechtenstein managed to exclude itself from Austria in 1918 and signed a monetary and customs union with Switzerland that effectively guaranteed its independence. In 1920, Switzerland joined the League of Nations.

In 1934 the Swiss Banking Act was passed. This allowed for anonymous numbered bank accounts, in part to allow Germans (including Jews) to hide or protect their assets from seizure by the newly established "Third Reich".

In 1936 in Switzerland. The Swiss government refused to extradite the alleged assassin David Frankfurter to Germany. Frankfurter was sentenced to 18 years in prison but was pardoned in 1946.

World War II

Switzerland was surrounded by territory controlled by the Axis Powers from 1940 to 1944.

At the outbreak of World War II in 1939, Switzerland immediately began to mobilize for a possible invasion. The entire country was fully mobilized in only three days. The Swiss government began to fortify positions throughout the country.

In the course of the war, detailed invasion plans were drawn up by the German military command,[7] such as National Redoubt. This controversial strategy was essentially one of deterrence. The idea was to cause huge losses to German forces and render the cost of invading too high. During an invasion, the Swiss Army would cede control of the economic heartland and population centres, but retain control of crucial rail links and passes in the National Redoubt.

Switzerland was an important base for espionage by both sides in the conflict and often mediated communications between the Axis and Allied powers by serving as a protecting power.

Despite the prevailing public and political attitudes in Switzerland, some higher-ranking officers within the Swiss Army had pro-Nazi sympathies: notably Colonel Arthur Fonjallaz and Colonel Eugen Bircher, who led the Schweizerischer Vaterländischer Verband. In Letters with Suzanne (French: Lettres à Suzanne, Lausanne, Switzerland, 1949), the Swiss journalist Léon Savary retrospectively denounced in this sense "the occult influence of Hitlerism on the Swiss people during the Second World War, which they were not conscious of being under".[8]

Portrait of Henri Guisan on a commemorative coin

Nazi Germany repeatedly violated Swiss airspace. During the Invasion of France, German aircraft violated Swiss airspace at least 197 times.[9] In several air incidents, the Swiss shot down 11 Luftwaffe planes between 10 May 1940 and 17 June 1940.[9] Germany protested diplomatically on 5 June 1940, and with a second note on 19 June 1940 which contained clear threats. Hitler was especially furious when he saw that German equipment was shooting down German pilots. He said they would respond "in another manner".[9] On 20 June 1940, the Swiss air force was ordered to stop intercepting planes violating Swiss airspace. Swiss fighters began instead to force intruding aircraft to land at Swiss airfields. Anti-aircraft units still operated. Later, Hitler and Hermann Göring sent saboteurs to destroy Swiss airfields, but the sabotage team was captured by the Swiss army before it could cause any damage.[10] Skirmishes between German and Swiss troops took place in the northern border of Switzerland throughout the war.

From 1943 Switzerland dropped American and British aircraft, mainly bombers, overflying Switzerland during World War II: six by Swiss air force fighters and nine by flab cannons, and 36 airmen were killed. On 1 October 1943 the first American bomber was shot near Bad Ragaz: Only three men survived. The officers were interned in Davos, airmen in Adelboden. The representative of the US military intelligence in Bern, US military attaché Barnwell Legge, instructed the soldiers not to flee, but the majority of the soldiers thought it was a diplomatic joke.[11][12][13] Allied aircraft also intruded on Swiss airspace during the war, mostly Allied bombers returning from raids over Italy and Germany that had been damaged and whose crews preferred internment by the Swiss to becoming prisoners of war. Over a hundred Allied aircraft and their crews were interned. They were subsequently put up in various ski resorts that had been emptied from lack of tourists due to the war and held until it ended.[14] At least 940 American airmen attempted to escape into France after the invasion of Normandy, but Swiss authorities intercepted 183 internees. Over 160 of these airmen were incarcerated in a prison camp called Wauwilermoos, which was located near Lucerne and commanded by André Béguin, a pro-Nazi Swiss officer. The American internees remained in Wauwilermoos until November 1944, when the U.S. State Department lodged protests against the Swiss government and secured their release.[15] The American military attaché in Bern warned Marcel Pilet-Golaz, Swiss foreign minister in 1944, that the mistreatment inflicted on US aviators could lead to "navigation errors" during bombing raids over Germany.[16]

Switzerland, surrounded by Axis-controlled territory, also suffered from Allied bombings during the war; most notably from the accidental bombing of Schaffhausen by American planes on April 1, 1944. It was mistaken for Ludwigshafen am Rhein, a German town 284 kilometres away, 40 people were killed and over 50 buildings destroyed, among them a group of small factories producing anti-aircraft shells, ball-bearings, and Bf-109 parts for Germany.[14][17][18][19]

The bombing limited much of the leniency the Swiss had shown toward Allied airspace violations. Eventually, the problem became so bad that they declared a zero-tolerance policy for violation by either Axis or Allied aircraft and authorized attacks on American aircraft.[20] Victims of these mistaken bombings were not limited to Swiss civilians, however, but included the often confused American aircrews, shot down by the Swiss fighters as well as several Swiss fighters shot down by American airmen. In February 1945, 18 civilians were killed by Allied bombs dropped over Stein am Rhein, Vals, and Rafz. Arguably the most notorious incident[21] came on March 4, 1945, when both Basel and Zurich were accidentally bombed by Allied aircraft. The attack on Basel's railway station led to the destruction of a passenger train, but no casualties were reported. However, a B-24 Liberator dropped its bomb load over Zürich, destroying two buildings and killing five civilians. The aircraft's crew believed that they were attacking Freiburg in Germany.[18] As John Helmreich points out, the pilot and navigator, in choosing a target of opportunity, "...missed the marshalling yard they were aiming for, missed the city they were aiming for, and even missed the country they were aiming for."

The Swiss, although somewhat skeptical, reacted by treating these violations of their neutrality as "accidents". The United States was warned that single aircraft would be forced down, and their crews would still be allowed to seek refuge, while bomber formations in violation of airspace would be intercepted. While American politicians and diplomats tried to minimize the political damage caused by these incidents, others took a more hostile view. Some senior commanders argued that, as Switzerland was "full of German sympathizers", it deserved to be bombed.[22] General Henry H. Arnold, Commanding General of the U.S. Army Air Forces, even suggested that it was the Germans themselves who were flying captured Allied planes over Switzerland in an attempt to gain a propaganda victory.[23]

As a neutral state bordering Germany, Switzerland was easy to reach for refugees from the Nazis. However, Switzerland's refugee laws, especially with respect to Jews fleeing Germany, were strict and have caused controversy since the end of World War II. From 1933 until 1944 asylum for refugees could only be granted to those who were under personal threat owing to their political activities only;[24] it did not include those who were under threat due to race, religion or ethnicity. On the basis of this definition, Switzerland granted asylum to only 644 people between 1933 and 1945; of these, 252 cases were admitted during the war.[24] All other refugees were admitted by the individual cantons and were granted different permits, including a "tolerance permit" that allowed them to live in the canton but not to work. Over the course of the war, Switzerland interned 300,000 refugees.[25] Of these, 104,000 were foreign troops interned according to the Rights and Duties of Neutral Powers outlined in the Hague Conventions. The rest were foreign civilians and were either interned or granted tolerance or residence permits by the cantonal authorities. Refugees were not allowed to hold jobs. Of the refugees, 60,000 were civilians escaping persecution by the Nazis. Of these, 26,000 to 27,000 were Jews.[24] Between 10,000 and 24,000 Jewish civilian refugees were refused entry.[24] Although Switzerland harboured more Jewish refugees than any other country, these refugees were refused entry on the grounds of already dwindling supplies. Of those refused entry, a Swiss government representative said, "Our little lifeboat is full." At the beginning of the war, Switzerland had a Jewish population of between 18,000[26] and 28,000[9][27] and a total population of about 4 million. By the end of the war, there were over 115,000 refuge-seeking people of all categories in Switzerland, representing the maximum number of refugees at any one time.[24]

Switzerland also acted as a refuge for Allied prisoners of war who escaped, including those from Oflag IV-C (Colditz).[28]

Financial relationships with Nazi Germany

Switzerland's trade was blockaded by both the Allies and by the Axis. Each side openly exerted pressure on Switzerland not to trade with the other. Economic cooperation and extension of credit to the Third Reich varied according to the perceived likelihood of invasion, and the availability of other trading partners. Concessions reached their zenith after a crucial rail link through Vichy France was severed in 1942, leaving Switzerland completely surrounded by the Axis. Switzerland relied on trade for half of its food and essentially all of its fuel, but controlled vital trans-alpine rail tunnels between Germany and Italy. Switzerland's most important exports during the war were precision machine tools, watches, jewel bearings (used in bombsights), electricity, and dairy products. Until 1936, the Swiss franc was the only remaining major freely convertible currency in the world,[29] and both the Allies and the Germans sold large amounts of gold to the Swiss National Bank. Between 1940 and 1945, the German Reichsbank sold 1.3 billion francs worth of gold to Swiss Banks in exchange for Swiss francs and other foreign currency, which were used to buy strategically important raw materials like tungsten and oil from neutral countries.[24] Hundreds of millions of francs worth of this gold was monetary gold plundered from the central banks of occupied countries. A total of 581,000 francs' worth of "Melmer" gold taken from Holocaust victims in eastern Europe was sold to Swiss banks.[24] In total, trade between Germany and Switzerland contributed about 0.5% to the German war effort and did not significantly lengthen the war.[24]

Swiss National Bank gold transactions from 1 Sep. 1939 to 30 Jun. 1945
(in CHF millions)[24]
Purchases Sales Net
USA 2242.9 714.3 1528.7
Great Britain 668.6 0 668.6
Canada 65.3 0 65.3
Germany 1231.1 19.5 1211.6
Italy 150.1 0 150.1
Japan 0 5 –5.0
Portugal 85.1 536.6 –451.5
Spain 0 185.1 –185.1
Romania 9.8 112.1 –102.3
Hungary 0 16.3 –16.3
Slovakia 0 11.3 –11.3
Turkey 0 14.8 –14.8
Argentina 32.7 0 32.7
France 193.2 0 193.2
Greece 0.5 0 0.5
Sweden 77.5 3 74.5
BIS 61.5 18.3 43.2
Market 71.6 667.8 –596.2
Confederation 269.3 1087.9 –818.6
Federal Mint 42.5 45.8 –3.3

In the 1990s, controversy over a class-action lawsuit brought in Brooklyn, New York, over Jewish assets in Holocaust-era bank accounts prompted the Swiss government to commission the most recent and authoritative study of Switzerland's interaction with the Nazi regime. The final report by this independent panel of international scholars, known as the Bergier Commission,[24] was issued in 2002.

Swiss exports of arms, ammunition, and fuses (thousands of CHF) 1940–1944[24]

Under pressure from the Allies, in December 1943 quotas were imposed on the importation and exportation of certain goods and foodstuffs and in October 1944 the sale of munitions were halted. However the transit of goods by railway between Germany, Italy and occupied France continued. North-South transit trade across Switzerland increased from 2.5 million tons prior to the war to nearly 6 million tons per year. No troops or "war goods" were supposed to be transshipped. Switzerland was concerned that Germany would cease the supply of the coal it required if it blocked coal shipments to Italy while the Allies, despite some plans to do so, took no action as they were concerned to maintain good relations with Switzerland.[30] Between 1939 and 1945 Germany exported 10,267,000 tons of coal to Switzerland. In 1943 these imports supplied 41% of Swiss energy requirements. In the same period Switzerland sold electric power to Germany equivalent to 6,077,000 tons of coal.[31]

See also

Notes and references

  1. ^ a b World War I-Introduction in German, French and Italian in the online Historical Dictionary of Switzerland.
  2. ^ World War I – Preparation in German, French and Italian in the online Historical Dictionary of Switzerland.
  3. ^ a b World War I – 1914 to 1918 in German, French and Italian in the online Historical Dictionary of Switzerland.
  4. ^ Culture during World War I in German, French and Italian in the online Historical Dictionary of Switzerland.
  5. ^ "Introduction". 
  6. ^ – Centre d'études et de documentation sur la démocratie directe
  7. ^ Let's Swallow Switzerland by Klaus Urner (Lexington Books, 2002).
  8. ^ Chevallaz, Georges André (2001). The challenge of neutrality: diplomacy and the defense of Switzerland. Lexington Books. 
  9. ^ a b c d The Neutrals by Time Life (Time Life Books, 1995) states 25,000
  10. ^ Essential Militaria, Nicholas Hobbes, 2005
  11. ^ Franz Kasperski (2015-09-07). "Abgeschossen von der neutralen Schweiz" (in German).  
  12. ^ "Forced Landing". Retrieved 2015-10-23. 
  13. ^ "Gedenkstein für Internierten-Straflager" (in German).  
  14. ^ a b The Diplomacy of Apology: U.S. Bombings of Switzerland during World War II
  15. ^ Dwight S. Mears, "The Catch-22 Effect: The Lasting Stigma of Wartime Cowardice in the U.S. Army Air Forces," The Journal of Military History 77 (July 2013): 1037-43.
  16. ^ Olivier Grivat (2013-02-11). "POW medal recognises US aviators’ suffering".  
  17. ^ Schaffhausen im Zweiten Weltkrieg
  18. ^ a b US-Bomben auf Schweizer Kantone
  19. ^ Military Agency Records
  20. ^ Regan, Geoffrey. Blue on Blue – A History of Friendly Fire. Avin Books, New York, 1995.
  21. ^ Halbrook, Stephen (2003). Target Switzerland: Swiss Armed Neutrality in World War II. Da Capo Press. p. 224.  
  22. ^ Prince, Cathryn (2003). Shot from the sky : American POWs in Switzerland. Annapolis, Md.: Naval Institute Press. p. 179.  
  23. ^ Petersen, Neal (1996). From Hitler's Doorstep: the Wartime Intelligence Reports of Allen Dulles, 1942–1945.  
  24. ^ a b c d e f g h i j k Bergier, Jean-Francois; W. Bartoszewski; S. Friedländer; H. James; H. Junz; G. Kreis; S. Milton; J. Picard; J. Tanner; D. Thürer; J. Voyame (2002). Final Report of the Independent Commission of Experts Switzerland – Second World War (PDF). Zürich: Pendo Verlag GmbH. p. 107.  
  25. ^ Asylum in German, French and Italian in the online Historical Dictionary of Switzerland.
  26. ^ Switzerland from the Shoah Resource Foundation accessed 4 Feb 2009
  27. ^ Second World War-Refugees in German, French and Italian in the online Historical Dictionary of Switzerland. states 28,000
  28. ^ Reid, Pat The Colditz Story, The Latter Days at Colditz
  29. ^ [2]
  30. ^ Helmreich, Dr. Jonathan E. (Summer 2000). "The Diplomacy of Apology: U.S. Bombings of Switzerland during World War II". Aerospace Power Journal. 
  31. ^ Golson, p.294

Further reading

  • Codevilla, Angelo M. Between the Alps and a Hard Place: Switzerland in World War II and the Rewriting of History, (2013) ISBN 0-89526-238-X excerpt and text search
  • Kreis, Georg. Switzerland and the Second World War (2013) excerpt and text search
  • Schelbert, Leo, ed. Switzerland Under Siege 1939–1945, editor ISBN 0-89725-414-7
  • Wylie, Neville. Britain, Switzerland, and the Second World War (Oxford U.P. 2003)
  • Golson, Eric Bernard, The Economics of Neutrality: Spain, Sweden and Switzerland in the Second World War (2011) PhD thesis, LSE, 500pp. full text

External links

  • Switzerland's Neutrality
  • Switzerland and the First World War
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