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British and French declaration of war on Germany

The Declaration of war by France and the United Kingdom was given on 3 September 1939, after German forces invaded Poland. Despite the speech being the official announcement of both France and the United Kingdom, the speech was given by the British Prime Minister Neville Chamberlain, in Westminster, London.[1]


Historical contextEdit

At the conclusion of the First World War, the German Empire signed the Armistice of 11 November 1918 as an end to hostilities with France, Britain, and the United States during the convoluted German Revolution of 1918–19, which began on 29 October 1918.

Negotiations between the Allied powers regarding post-war Europe started on 18 January 1919 in the Salle de l'Horloge at the French Foreign Ministry on the Quai d'Orsay in Paris. Seventy delegates from 27 nations participated in the negotiations. The opposing nations of the German Empire and the Austro-Hungarian Empire were excluded from the negotiations. At first a "Council of Ten" comprising two delegates each from Britain, France, the United States, Italy and Japan met officially to decide the peace terms. It became the "Big Four" when Japan dropped out and the top person from each of the other four nations met in 145 closed sessions to make all the major decisions to be ratified by the entire assembly. In June 1919, the Allies declared that war would resume if the German government did not sign the treaty they had agreed to among themselves. The government headed by Philipp Scheidemann was unable to agree on a common position, and Scheidemann himself resigned rather than agree to sign the treaty. Gustav Bauer, the head of the new government, sent a telegram stating his intention to sign the treaty if certain articles were withdrawn, including articles 227, 230 and 231. In response, the Allies issued an ultimatum stating that Germany would have to accept the treaty or face an invasion of Allied forces across the Rhine within 24 hours. On 23 June 1919, Bauer capitulated and sent a second telegram with a confirmation that a German delegation would arrive shortly to sign the treaty.

On 28 June 1919, Germany signed the Treaty of Versailles, a peace treaty which ended the formal state of war and imposed various punitive measures upon Germany, including military restriction, loss of territory and colonies, war debt, and effective acceptance of blame for the initiation of hostilities in World War I. At the time of the armistice, an attempted Communist revolution transpired (October 1918-August 1919), resulting in the abdication of the Emperor of Germany on 9 November 1918, and what became known as the Weimar Republic was subsequently established in the wake of the uprising. The transition from monarchy to republic was difficult, and many in the new government were not supportive of the democratic system of government. The officer class gave little support to the Republic, and Germany was forced to borrow money from the United States and others to pay its war debt, imposed by the Treaty of Versailles. In the early 1920s a period of hyperinflation made the Reichsmark almost worthless. In January 1922, one US dollar was worth 191 Marks, but by November of the same year it was equal to 4,200,000,000 Marks.[2]

On 30 January 1933, Adolf Hitler was appointed Chancellor of the Reich following a contentious election. Under Hitler's leadership, the Reichstag turned the government into an effective dictatorship under Hitler's oversight on 21 March 1933 with the passage of the Enabling Act of 1933, and the economic hardships were significantly diminished via implementation of new economic and social policies. After five years in power, Hitler annexed Austria, former component of the Austro-Hungarian Empire (allies of the former German Empire), into Germany, despite such an act (specifically, "prohibition on the merging of Austria with Germany without the consent of the League of Nations") being banned by both the Treaty of Saint-Germain-en-Laye and the Treaty of Versailles. In early November 1938, the First Vienna Award was signed, allowing Germany to seize the Sudetenland, a German-speaking area of Czechoslovakia which had been a part of the German Empire-allied Austro-Hungarian Empire. Soon after, Germany invaded the rest of Czechoslovakia and also gained Memelland (part of the former German Empire from 1871-1920) through the 1939 German ultimatum to Lithuania.

Hitler stated that invading Poland would be for living space,

With minor exceptions German national unification has been achieved. Further successes cannot be achieved without bloodshed. Poland will always be on the side of our adversaries... Danzig is not the objective. It is a matter of expanding our living space in the east, of making our food supply secure, and solving the problem of the Baltic states. To provide sufficient food you must have sparsely settled areas. There is therefore no question of sparing Poland, and the decision remains to attack Poland at the first opportunity. We cannot expect a repetition of Czechoslovakia. There will be fighting.[3]

Two Western powers, the United Kingdom and France, gave guarantees to Poland that they would declare war if Polish independence came under threat, as presented in a statement to the House of Commons by the British Prime Minister Neville Chamberlain on 31 March 1939 (formalized by the British on 6 April 1939; not ratified until 4 September 1939 by the French)

... in the event of any action which clearly threatened Polish independence, and which the Polish Government accordingly considered it vital to resist with their national forces, His Majesty's Government would feel themselves bound at once to lend the Polish Government all support in their power. They have given the Polish Government an assurance to this effect.

I may add that the French Government have authorised me to make it plain that they stand in the same position in this matter as do His Majesty's Government.[4]

The speechEdit


Below is the speech, given by Neville Chamberlain.[5][6]

British and French Declaration of War

I am speaking to you from the Cabinet Room at 10, Downing Street.

This morning the British Ambassador in Berlin handed the German Government a final note stating that unless we heard from them by 11 o'clock, that they were prepared at once to withdraw their troops from Poland, a state of war would exist between us.

I have to tell you now that no such undertaking has been received, and that consequently this country is at war with Germany.

You can imagine what a bitter blow it is to me that all my long struggle to win peace has failed. Yet I cannot believe that there is anything more or anything different that I could have done and that would have been more successful.

Up to the very last it would have been quite possible to have arranged a peaceful and honourable settlement between Germany and Poland, but Hitler would not have it.

He had evidently made up his mind to attack Poland whatever happened; and although he now says he put forward reasonable proposals which were rejected by the Poles, that is not a true statement.

The proposals were never shown to the Poles nor to us; and though they were announced in a German broadcast on Thursday night, Hitler did not wait to hear comments on them, but ordered his troops to cross the Polish frontier the next morning.

His action shows convincingly that there is no chance of expecting that this man will ever give up his practice of using force to gain his will. He can only be stopped by force, and we and France are today, in fulfillment of our obligations, going to the aid of Poland, who is so bravely resisting this wicked and unprovoked attack upon her people. We have a clear conscience. We have done all that any country could do to establish peace. The situation in which no word given by Germany’s ruler could be trusted and no people or country could feel itself safe has become intolerable.

And now that we have resolved to finish it, I know that you will all play your part with calmness and courage.

At such a moment as this the assurances of support which we have received from the Empire are a source of profound encouragement to us.

When I have finished speaking certain detailed announcements will be made on behalf of the Government. Give these your close attention.

The Government have made plans under which it will be possible to carry on the work of the nation in the days of stress and strain that may be ahead. But these plans need your help.

You may be taking your part in the fighting services or as a volunteer in one of the branches of civil defence. If so you will report for duty in accordance with the instructions you receive.

You may be engaged in work essential to the prosecution of war for the maintenance of the life of the people – in factories, in transport, in public utility concerns or in the supply of other necessaries of life. If so, it is of vital importance that you should carry on with your jobs.

Now may God bless you all and may He defend the right, for it is evil things that we shall be fighting against – brute force, bad faith, injustice, oppression and persecution – and against them I am certain that the right will prevail.


This audio from the broadcast of the speech contains the first 2 minutes, 53 seconds of the declaration.

After the declaration of warEdit

Although Britain and France honoured these guarantees by declaring war soon after Germany's invasion of Poland on 1 September 1939,[7] and the dominions of the British Empire quickly followed suit, so little practical assistance was given to Poland, which was soon defeated, that in its early stages the war declared by Britain and France was described as a "Phoney War".

Further, neither the British Empire nor the French ever declared war upon the Soviet Union, which invaded Poland on 17 September 1939 (16 days after Nazi Germany invaded from the West) and held sway over the former Polish territory at the war's conclusion, having become a part of the Allies in the course of World War II. At the insistence of Joseph Stalin, the post-war Yalta Conference in 1945 sanctioned the formation of a new provisional pro-Communist coalition government in Moscow, which ignored the Polish government-in-exile based in London. Foreign Secretary Edward Wood said they were only obligated to declare war on Germany due, to the first cause of the Anglo-Polish Agreement in 1939.[8]

See alsoEdit


  1. ^ "Britain and France declare war on Germany". The History Channel. Retrieved 6 May 2014.
  2. ^ Kalfus, Richard. "Weimar Republic 1919-1923" (PDF). St. Luis Community College. Retrieved 6 May 2014.
  3. ^ Clark, Lloyd (2011-11-04). The Battle of the Tanks: Kursk, 1943. Open Road + Grove/Atlantic. p. 26. ISBN 9780802195104.
  4. ^ Statement by the Prime Minister in the House of Commons on March 31, 1939.
  5. ^ "Neville Chamberlain's declaration of war". The Guardian. 2018-10-05.
  6. ^
  7. ^ Rapten, Pema Dechen. "Political Disorder: The Weimar Republic and Revolt 1918-23". Mount Holyoke College. Retrieved 6 May 2014.
  8. ^ Keith Sword. British Reactions to the Soviet Occupation of Eastern Poland in September 1939. The Slavonic and East European Review, Vol. 69, No. 1 (Jan., 1991), pp. 81-101. "The Slavonic and East European Review". Cite journal requires |journal= (help)CS1 maint: multiple names: authors list (link)