The History of the World · Grades 10–13 · College · University
The Road to 1939 — From Versailles to the Invasion of Poland
History · Level band: Grades 10–13 · College · University
English edition — the language editions of the history classes are outstanding and will follow the site's translation pattern; none is fabricated here.
How the second war grew out of the first war's settlement
Status: Researched draft — cultural review pending
How to read this class: DOCUMENTED = the fact stands in a named source — a treaty text, a dated instrument, an official record, or the standard scholarly literature named in the research file behind this class. DEBATED = the sources genuinely dispute the point, and both positions ride the text. CLAIM = asserted without a finding at the record's standard, labelled where it stands. Figures are carried as sourced ranges. This class is the through-line; the twenty years in their full width stand in the companion class, The Interwar Years, 1918–1939, and the wars themselves in The First World War and The Second World War.
1. The starting point: a settlement with its enemies built in
DOCUMENTED. The road begins on 28 June 1919, in the Hall of Mirrors at Versailles. The treaty that ended the war with Germany was presented to the Germans, not negotiated with them, and it left three loads on the road's surface that the next twenty years would carry. The first was territory: Alsace-Lorraine to France, the Saar under the League, land to Poland including the Corridor that cut East Prussia off from the Reich, Danzig a Free City — a map every German party, democratic and Nazi alike, was pledged to revise. The second was money: reparations under Article 231, fixed in 1921 at 132 billion gold marks, of which — Sally Marks's scholarship established — the operative liability was 50 billion and fewer than 21 billion were ever paid. The third was moral charge: Article 231's assignment of responsibility for the war's loss and damage, received in Germany as a verdict of sole national guilt the article's text does not pronounce, and kept alive for twenty years by an organised state campaign against it. Around the German settlement stood the others — Trianon's Hungary, amputated and unreconciled; a Poland reborn with frontiers to defend against both neighbours; a Czechoslovakia holding three million Germans inside frontiers drawn for strategy; an Austria forbidden the union with Germany many of its people wanted; and the mandate system in the Middle East, where Britain and France administered other peoples' countries under promises that contradicted one another. The First World War class and its dossier carry the settlement in full; the Interwar Years class carries its working-out. This class carries only what the road needs: the settlement of 1919–23 created the grievances; it did not create the war of 1939. Between the grievance and the war stand twenty years of choices, and they are dated below. Whether Versailles was too harsh, too lenient, or — the position much of the current scholarship occupies — a settlement whose enforcement failed rather than whose terms compelled, is DEBATED, and this page carries the debate open to the end (§8).
DOCUMENTED — the two absences. Two powers were missing from the settlement's defence from the first day. The United States, whose president had proposed the League, refused ratification and never joined it. Russia, in revolution, was not at Paris at all; the Soviet state stood outside the settlement as its enemy, and Germany — Rapallo, April 1922 — was the first great power to make its separate peace with Moscow, including secret military collaboration through the 1920s. The pattern of August 1939, the two outsiders dividing the east between them, has its first rehearsal at Rapallo. The fact is documented; the weight to give it is the reader's, on the dates that follow.
2. 1929–1933: the Depression removes the floor
DOCUMENTED. The stabilisation of the middle 1920s — Dawes money, Locarno guarantees, Germany in the League — rested on American credit. When the Wall Street Crash of October 1929 stopped that credit, the floor came out of the whole structure at once. In Germany, registered unemployment passed six million by early 1932; the banks failed in July 1931; Chancellor Brüning governed by emergency decree and deflation; and from 1930 the Reichstag was already being bypassed by presidential cabinets ruling under Article 48. In the Reichstag elections the Nazi vote ran: 2.6 per cent (1928), 18.3 per cent (1930), 37.3 per cent (July 1932) — the largest party — then 33.1 per cent (November 1932), falling. That last figure belongs on this road in full weight: in the winter of 1932–33 the Nazi movement was in decline and in debt, and nothing about its triumph was electorally inevitable. What happened instead was an appointment. On 30 January 1933 President Hindenburg, persuaded by Franz von Papen that a cabinet with only three Nazi ministers could control its Chancellor, appointed Adolf Hitler to head a coalition government. The men who made that appointment believed they had hired him. The Interwar Years class carries the vote series and the appointment in their full setting; the road needs the single sentence the dates compel: the dictatorship that made the war was installed constitutionally, by conservatives who thought they were using it, at the moment its popular support had begun to fall.
DOCUMENTED — the first ninety days. The consolidation's speed is the next dated fact. 27 February 1933: the Reichstag burns — Marinus van der Lubbe convicted of setting the fire; the question of accomplices remains DEBATED in the scholarship, and stands so here. 28 February: the Fire Decree suspends civil liberties across the Reich. 23 March: the Enabling Act empowers the cabinet to legislate without parliament. 1 April: the boycott of Jewish businesses. 7 April: Jews and opponents purged from the civil service — the racial state's machinery opening inside the road's first season, not after it. 2 May: the trade unions abolished. July: Germany a one-party state in law. 19 October: Germany leaves the League of Nations and the Disarmament Conference. In the same year, on the road's other side of the world, Japan gave notice of leaving the League over Manchuria — seized in 1931, condemned in the Lytton Report, kept. The two withdrawals, German and Japanese, in a single year, mark 1933 as the year the post-war order lost both of the powers whose revisionism would kill it; Italy's turn came in 1935. The road from here is walked by three dictatorships moving at different speeds toward the same destination, and by democracies deciding, at each date, what a given step was worth.
3. 1934–1936: rearmament in the open, and the Rhineland
DOCUMENTED. 30 June 1934: the Night of the Long Knives murders the SA's leadership and other opponents of the regime — at least 85 named victims in the standard accounting, the total disputed above it. 2 August 1934: Hindenburg dies; Hitler fuses the presidency with the chancellorship as Führer, and the armed forces swear their oath to him personally. In Austria, Chancellor Dollfuss — himself an authoritarian who had suspended parliament — was murdered by Austrian Nazis in a failed coup that July; Mussolini mobilised at the Brenner Pass and the coup collapsed, because in 1934 Italy still stood guard over Austrian independence. Hold that fact: the guard changed sides, and Austria's fate in 1938 was decided by the change.
DOCUMENTED. March 1935 brought the open breach. On 16 March Germany announced conscription and the existence of the Luftwaffe, in direct violation of Versailles' military clauses. Britain, France and Italy answered at Stresa in April with a common front — and dismantled it themselves within the year: Britain by signing the Anglo–German Naval Agreement in June, bilaterally licensing German naval rearmament at 35 per cent of British tonnage over France's protest; all three by their failure over Ethiopia that October, when Italy invaded a fellow League member, used mustard gas in documented breach of the Geneva Protocol, and was met with sanctions that excluded oil — followed by the Hoare–Laval Pact, the democracies' own secret offer to reward the invasion, whose exposure destroyed the policy and its authors together. The Interwar Years class carries Ethiopia whole. The road carries its consequence: by the winter of 1935–36, the Stresa Front was dead, Italy was moving toward Berlin, and Hitler had watched a League member conquer another League member at the price of sanctions lifted within the year.
DOCUMENTED — 7 March 1936. German troops re-entered the demilitarised Rhineland, in breach of Versailles and of Locarno — the treaty Germany had signed freely in 1925, guaranteeing the very demilitarisation now discarded. It was the road's most consequential single step before 1939, and its mechanics deserve the space. France, weeks from an election, its finances in crisis and its army organised for defence, would not act without Britain. Britain would not act: the British government's reading, and much of British opinion's, was that Germany had reoccupied its own territory — "its own back garden," in the phrase of the time. The League condemned; nothing moved. That German units had orders to withdraw if the French advanced stands in the post-war testimony of German officers and is carried here at exactly that weight — attributed testimony, not a document of March 1936. The literature's judgment that 1936 was the last moment Germany could have been checked without a general war is a counterfactual and is carried as DEBATED; what is documented is what Hitler learned and later said he had learned: that the democracies would accept an accomplished fact rather than fight for a clause. Four months later, German aircraft were airlifting Franco's army into Spain; that October, the Rome–Berlin Axis was proclaimed; that November, Germany and Japan signed the Anti-Comintern Pact. The alliances of the coming war assembled themselves in 1936, in the open.
4. 1936–1938: Spain burns, China burns, and the account is kept
DOCUMENTED. While the Rhineland was absorbed without a shot, two wars already burning showed the world what the coming one would look like. In Spain (July 1936 – April 1939), Germany's Condor Legion and Italy's expeditionary forces fought for Franco against a Republic supplied by the Soviet Union and defended by c. 35,000–40,000 International Brigade volunteers, while Britain and France enforced a Non-Intervention that bound the legal government and bound nobody else. At Guernica on 26 April 1937 the Condor Legion destroyed a market town from the air — the Basque government's contemporary count of 1,654 dead against the current scholarly accounting of below 300, carried unreconciled in the Interwar Years class, where Spain stands whole. In China, the clash at the Marco Polo Bridge on 7 July 1937 escalated, by decisions in Tokyo and Nanjing, into the full-scale invasion the Second World War dossier dates as China's war's beginning in earnest: Shanghai, then Nanjing, fallen on 13 December 1937, where Japanese forces murdered prisoners and civilians and committed mass rape over some six weeks — the toll carried in the war dossier as the tribunals and historians give it, from the International Military Tribunal for the Far East's "over 200,000" through the scholarly span of c. 40,000 to 300,000 and above, a conflict of counting frames printed there in full and not re-litigated here. The road's point is narrower and colder: by the end of 1937, mass war against civilians was being waged on two continents, by two of the three revisionist powers, and the League and the democracies had answered Spain with an embargo on the victim government and China with diplomatic regret. The third power was watching from Berlin, keeping the account of what each step cost. It cost nothing.
DOCUMENTED — the memorandum. On 5 November 1937, Hitler addressed his military and foreign-policy chiefs in Berlin. The record of the meeting — the Hossbach Memorandum, written five days later by his adjutant from notes, and later a Nuremberg exhibit — has him declaring that Germany's problem of space could be solved only by force, and by 1943–45 at the latest, with Austria and Czechoslovakia named as the first objects. The memorandum's existence and content are DOCUMENTED; the weight to place on it — war plan or pressure tactic — is DEBATED between the intentionalist and functionalist schools of the scholarship, and this page carries it at that class. Within three months the two senior officers who had counselled caution (Blomberg and Fritsch) were removed in scandal and intrigue, and on 4 February 1938 Hitler took personal command of the armed forces. The road after November 1937 is therefore walked at a different pace, and the dates themselves show it: five years of steps to March 1938, then four annexations and a partition inside eighteen months.
5. 1938: Austria, Munich, and the pogrom
DOCUMENTED — the Anschluss, 12–13 March 1938. Austria fell first. Chancellor Schuschnigg, pressed by Hitler's ultimatum and betrayed by his protector — Mussolini, who had saved Austria in 1934, now stood aside under the Axis — announced a plebiscite on independence; Hitler demanded its cancellation, Schuschnigg resigned, the Austrian Nazi Seyss-Inquart "invited" German troops in, and on 12 March the Wehrmacht crossed the frontier unopposed. Austria was annexed to the Reich in breach of both Versailles and Saint-Germain; a plebiscite conducted by the occupying regime in April ratified the union at 99.7 per cent, a figure carried as what it is — a vote counted by the power that had just seized the country. Austria's Jews were subjected at once, and publicly, to humiliations and expropriation that German Jews had reached only by stages: the persecution thread of §6 here runs ahead of the German timetable, in full view of Europe.
DOCUMENTED — Munich, 29–30 September 1938. The next object was Czechoslovakia — the settlement's one functioning democracy east of the Rhine, armed, fortified, and allied to France and the Soviet Union — and the instrument was its three million Sudeten Germans, whose party, on Berlin's instructions, kept its demands beyond Prague's power to grant. Prime Minister Chamberlain flew three times to Germany in fourteen days: to Berchtesgaden on 15 September, conceding the Sudetenland's separation in principle; to Bad Godesberg on 22 September, where Hitler raised the price to immediate occupation; and to Munich on 29 September, where Germany, Britain, France and Italy — Czechoslovakia not in the room, the Soviet Union not invited — signed the agreement ceding the Sudetenland, with its frontier fortifications and much of Czechoslovakia's industry, to Germany. Poland and Hungary took their own slices in the weeks after. Chamberlain returned to London on 30 September waving the Anglo-German declaration and declaring "peace for our time" — his recorded words, against the common misquotation the literature also notes. Winston Churchill answered in the Commons on 5 October in words this page quotes as the contemporary dissent they were: the settlement was "a total and unmitigated defeat." Czechoslovakia's own verdict was given by its actions: abandoned by its allies, it did not fight, and President Beneš resigned and went into exile.
DOCUMENTED — the reading of Munich, kept at its classes. The policy that produced Munich has a name — appeasement — and two scholarly readings this page does not merge. The older reading: a failure of nerve that fed a dictator's appetite and taught him the democracies would not fight. The revisionist reading, also in the scholarship: Britain in 1938 was rearming against time, its air defences incomplete, its empire's dominions opposed to war for the Sudetenland, its public haunted by 1914–18 and by the fear — universal in the period and wildly exaggerated in fact — that bombing would destroy cities in days; Chamberlain bought a year, and the year was used. Both readings are carried in the literature (the United States Holocaust Memorial Museum's appeasement treatment among them) and DEBATED here. What is not debated, because the dates will not allow it, is the signal Munich sent and the sequence that followed it — for the sequel itself is the evidence of how the signal was read in Berlin: Munich was followed not by a satisfied Germany but, inside six months, by the destruction of what Munich had left of Czechoslovakia.
DOCUMENTED — Kristallnacht, 9–10 November 1938. Between Munich and Prague stands the pogrom, and this page sets it in the main line of the road, where it belongs. Using the assassination of a German diplomat in Paris by a Polish-Jewish teenager as its pretext, the regime organised, across Germany and annexed Austria, a night of state-directed violence against Jews: on the standard accounting, at least 91 Jews killed, with later deaths raising the toll; some 267 synagogues burned; thousands of Jewish businesses wrecked; c. 30,000 Jewish men arrested and sent to concentration camps; and a collective fine of one billion marks imposed on the Jewish community for the damage. The foreign reaction was protest without consequence — ambassadors recalled, editorials written, no sanction, no rupture. The road keeps the two files side by side, because the regime did: in the same season it took the Sudetenland without a shot and staged a pogrom without a penalty, and it drew from the pair the single conclusion §7 records. The full history of the persecution — the laws of 1933 and 1935 behind this night, and the machinery of murder it preceded — stands in The Holocaust class and its dossier; this page carries the dates that connect it to the road.
6. The persecution thread, dated — because it runs beside the road the whole way
DOCUMENTED. A reader who follows only the diplomatic road will miss the second through-line, and the perpetrators did not miss it: the building of the racial state proceeded on the same calendar as the expansion, each external success licensing an internal escalation. 1933: the boycott and the civil-service purge (§2). 1935: the Saar's return and conscription abroad; at home, the Nuremberg Laws of 15 September, stripping Jews of citizenship and forbidding intermarriage — racial definition by statute, two years into the regime, six years before the war. 1936: the Olympics' cosmetic pause, then the acceleration of "Aryanisation," the seizure of Jewish property by legal form. 1938: the Anschluss brings Austria's Jews under the machine in its most violent form to date; Munich is followed within six weeks by Kristallnacht (§5). 1939: on 30 January, in the Reichstag, Hitler publicly prophesied that if "international finance Jewry" plunged Europe into war, the result would be "the annihilation of the Jewish race in Europe" — the sentence stands in the public record of the German parliament, quoted here at its weight as a public statement by a head of government, eight months before the war he was predicting began. The refugee record of the same years completes the thread: the Évian Conference of July 1938, called to find homes for Germany's Jewish refugees, ended with nearly every state declining to raise its quotas; the voyage of the St. Louis in May–June 1939, whose 937 mostly Jewish passengers were refused by Cuba and the United States and returned to Europe — where a quarter of them would later be murdered, in the United States Holocaust Memorial Museum's accounting — stands as the thread's documented emblem. The road to 1939 is usually told as a failure to deter. It was also, on these dates, a failure to shelter, and the two failures were read together in Berlin.
7. 1939: Prague, the guarantee, and the pact that opened the gate
DOCUMENTED. On 15 March 1939 German troops occupied Prague, and the Czech lands became the "Protectorate of Bohemia and Moravia"; Slovakia declared independence under German protection the day before and signed away its foreign policy within the week. Six months after Munich, the premise on which Munich had been sold — that Hitler's aims stopped at ethnic Germans — was destroyed by Hitler himself, in public, without a shot fired at a German soldier. The British government's response marks the road's turn: on 31 March 1939 Britain, with France, guaranteed Poland — the state whose Corridor and whose Danzig were Germany's next stated demands. In April, Italy invaded Albania (7 April), and Britain introduced peacetime military conscription for the first time in its history. On 22 May Germany and Italy signed the Pact of Steel, converting the Axis into a military alliance. Through the summer, Britain and France negotiated in Moscow for the Soviet alliance their guarantee to Poland required — and the negotiations stalled, on Polish and Romanian refusal to admit Soviet troops across their soil, on mutual distrust a decade deep, and on the slowness of a mission that travelled to Moscow by ship. Stalin was simultaneously conducting the other negotiation.
DOCUMENTED — 23 August 1939. In Moscow, in the late hours of 23 August, the German foreign minister Ribbentrop and the Soviet foreign commissar Molotov signed a treaty of non-aggression between Germany and the Soviet Union. The published text was unremarkable. The secret protocol signed with it was not: it divided eastern Europe into German and Soviet spheres — Poland to be partitioned along the line of the Narew, Vistula and San; Estonia, Latvia, Finland and Bessarabia to the Soviet sphere; Lithuania initially to the German. The protocol's documentary history is itself part of the record this site keeps whole: the German text was produced at Nuremberg; the Soviet Union denied the protocol's existence for fifty years, until its own Congress of People's Deputies acknowledged and condemned it in 1989. Both facts are DOCUMENTED, and the fifty-year denial belongs beside the fact — the same state practice the Second World War dossier records for Katyń, where the falsification also ran for five decades. Why Stalin signed is DEBATED in the scholarship — time bought for rearmament against a war he expected, territory taken while the taking was offered, distrust of the western powers after Munich, from which the USSR had been excluded: the literature holds all of these, in different weights, and this page does not choose. What the pact did is not debated: it removed the one deterrent Hitler's generals feared, a war on two fronts, and it priced Poland's partition in advance. Nine days later the invasion came.
DOCUMENTED — 1 September 1939. In the early hours of 1 September, German forces invaded Poland — the shelling of the Polish depot on the Westerplatte in Danzig and the bombing of Wieluń, a town without military targets, among the war's first acts, as the Second World War dossier records them from Poland's own institute. A staged border incident at Gleiwitz the night before — German operatives in Polish uniforms attacking a German radio station, with murdered concentration-camp prisoners displayed as evidence — supplied the public pretext; its documentation stands in the Nuremberg record, where the operation's own commander confessed it. Britain and France delivered ultimatums and, on 3 September 1939, declared war. On 17 September the Soviet Union invaded Poland from the east, executing the secret protocol; on 28 September the two partitioning powers signed their Boundary and Friendship Treaty over Poland's body. Poland fought on — in exile, underground, and in every theatre of the war that followed — and bore, proportionately, the heaviest losses of any European nation in it. That war stands whole in The Second World War and its companion volume, and the genocide at its centre in The Holocaust. This class ends where its road ends: at the frontier of 1 September 1939, twenty years and two months after the settlement that was supposed to make the journey impossible.
8. The through-line, stated — and its limits
The through-line, as this record supports it. The second war grew out of the first war's settlement by a traceable sequence, and the sequence — not a mood, not a fate — is what this class has documented. A settlement imposed without negotiation left a great power aggrieved, unreconciled and physically capable of revision (1919–23). The enforcement machinery built to hold the settlement was missing its strongest member from the first day and lost the aggressors by resignation between 1933 and 1937 (the Interwar Years class, §§1–2 and 7). The economic order underpinning the stabilisation collapsed in 1929–32, and in Germany the collapse was converted — by a constitutional appointment at the moment of the movement's electoral decline — into a dictatorship pledged to the settlement's destruction (1930–33). That dictatorship then proceeded by dated steps, each small enough to be absorbed, each absorbed step teaching it the price of the next: conscription announced (1935), the Rhineland taken (1936), Austria taken (1938), the Sudetenland ceded by the democracies themselves (1938), the Czech state destroyed (1939), and Poland partitioned by agreement with the one power whose hostility might have deterred the attack (1939). At every date, the record shows the counter-moves that were considered and not made — France not marching in 1936, oil never embargoed in 1935, Moscow courted by ship in 1939 — and it is on those dates, not in retrospect, that the responsibility lies.
DEBATED — the limits, stated in terms. Three cautions close the class, because a road drawn too straight is its own kind of falsehood. First, inevitability: nothing in the record of 1919 made 1939 necessary. Weimar survived its birth-crisis; the stabilisation of 1924–29 was real; the Nazi vote was falling when Hitler was appointed; France's army in 1936 was stronger than Germany's. The road was walked by people who chose their steps, including the steps not taken. Second, the single-cause temptation: the scholarship's standing arguments — Versailles too harsh (Keynes's line) against Versailles unenforced (the revisionist answer); Hitler's fixed programme (the intentionalists, with the Hossbach Memorandum as their exhibit) against cumulative improvisation under pressure (the functionalists) — are carried in this class as DEBATED wherever they arise, because the record sustains the argument and does not sustain a verdict. Third, the European frame: this road runs from Versailles to Warsaw because the European war began there; the world's war had already begun in Asia in 1931 and 1937, on a road of its own that runs through Mukden and Nanjing, and the Second World War dossier's ruling stands as this site's: there is no single honest start date, and 1939 is Europe's, not the world's. The reader who holds all three cautions holds the through-line at its documented weight — a settlement that failed, a machinery that was not used, a dictatorship that was handed power and then taught, date by date, that nothing it took would be taken back. That is how the second war grew out of the first. It did not have to. That is the lesson the dates teach, and it is why the dates matter.
Sources
Every claim in this reading stands in the research file behind this class: THE_INTERWAR_YEARS_RESEARCH_2026-10-28.md (§9 gives the road's dated spine with its sources; §11 carries the file's twelve NOT VERIFIED items openly, including the Night of the Long Knives' total toll and the exact provenance of two famous attributed quotations, both of which this page therefore carries at attributed weight only). Principal authorities, in brief: the treaty texts (Versailles, Saint-Germain, Lausanne; Locarno; the London Schedule of Payments, 1921); the Munich Agreement (1938); the Molotov–Ribbentrop Pact and Secret Protocol (1939; German text at Nuremberg; Soviet acknowledgment, 1989); the Hossbach Memorandum (1937; Nuremberg exhibit, carried as DEBATED in its weight); the Lytton Report (1932); Sally Marks on reparations and Article 231; Keynes (1919), carried as a contemporary argument; Eichengreen, Golden Fetters; Tooze, The Wages of Destruction; Kershaw, Hitler: Hubris; Overy, The Road to War and Blood and Ruins; Steiner, The Triumph of the Dark; the United States Holocaust Memorial Museum, Holocaust Encyclopedia (appeasement and Munich; the St. Louis); the Polish Institute of National Remembrance on Poland 1939; and, in the house, the First World War dossier (§12, the settlements) and the Second World War dossier (§§2–3, the start dates and Poland), from which this class's joints are drawn.
Read beside this class: The Interwar Years, 1918–1939 · The First World War · The First World War — The World the War Drew In · The Second World War · The Second World War — The World at War · The Holocaust
Record: THE_INTERWAR_YEARS_RESEARCH_2026-10-28.md (study_materials/world_history) — classes carried unchanged; NOT VERIFIED items named in the file stand owed on this page.