Why didn’t France attack Germany in 1939?

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The lesson explores why France and Britain did not launch a significant attack against Germany following its invasion of Poland in 1939, despite declaring war. Key reasons include their lack of preparedness for another major conflict, a desire to avoid war at almost any cost, and a series of strategic mistakes that led to indecisiveness and underestimation of German military capabilities. Ultimately, these factors contributed to France’s rapid defeat by Germany just months later.

Why Didn’t France Attack Germany in 1939?

In the summer of 1939, Europe was on edge. Germany was becoming a major threat to peace. On August 23, Germany made a surprising pact with the Soviet Union. This agreement shocked the Allies, especially because it secretly involved plans to divide parts of Europe, including Poland. Poland was worried about a German invasion, and the Allies promised to go to war if Germany attacked Poland.

The invasion started on September 1, 1939. By September 3, the UK and France had declared war on Germany. However, instead of launching a major attack, they only made a small move into the German province of Saarland. Why didn’t they do more?

Unprepared for War

One big reason was that France and Great Britain were not ready for another big war. Before this, they had allowed Germany to take over the Sudetenland in Czechoslovakia, hoping to avoid conflict. By May 1938, Germany had plans to occupy Czechoslovakia, but neither France nor Britain felt ready to stop them. They wanted to avoid fighting Germany at almost any cost.

German leaders thought British Prime Minister Chamberlain wouldn’t actually go to war over Poland. This belief encouraged Germany to attack in the East, thinking the Allies wouldn’t take serious action even if they declared war.

Hopes for Peace

France and Great Britain were hoping to avoid a major conflict until the last possible moment. The invasion of Poland should have ended these hopes, but both governments were hesitant. France, in particular, wanted to avoid war, leading to a sense of defeatism. Meanwhile, Germany was becoming more focused on military power.

The memories of World War I and its economic impact made the French government indecisive. They missed a chance to effectively counter Germany early in the war. By mid-September, it was clear that Poland was losing, and Germany could soon focus on attacking the West.

Strategic Mistakes

The French government was worried about German retaliation, so they told the British air force not to bomb Germany. This decision hurt morale and contributed to France’s eventual defeat by German troops eight months later. The problem wasn’t with the French army or its soldiers, but with the poor decisions made by the government.

The Allies thought it was unlikely for Germany to attack France because of its strong ally, the UK, which had a large army and strong defenses. So, they focused on defending their own territories instead of attacking Germany.

Underestimating Germany

The Allies underestimated Germany. Even though Germany wasn’t fully prepared, the Allies had a significant advantage in numbers. The French had four times as much artillery as the Germans, and the German forces were not as well-equipped as those in Poland. German generals believed that if the Allies had supported Poland, they could have been defeated easily.

Both France and Britain were colonial powers facing strong enemies, making the idea of conflict daunting. They thought that threatening war if Poland was invaded would stop Germany. However, after Germany’s pact with the Soviets, the Allies were caught off guard but still hoped for peace, sending Germany an ultimatum.

Lack of Readiness

After World War I, Britain and France focused on keeping peace, which left them unprepared for war. It took weeks for France to mobilize its artillery, and the British hadn’t fully prepared their new aircraft. By the time they were ready, defending Poland was impossible after the Soviet invasion from the east.

France planned an invasion of Saarland, but their commanders expected a war like World War I, leading to a weak offensive that didn’t succeed. Once Poland fell, German troops strengthened their positions, forcing the French to retreat. After eight months, Germany invaded France, and France surrendered in just 46 days.

Thank you for learning with us! We hope you found this article interesting and informative.

  1. Reflecting on the article, what are your thoughts on the strategic decisions made by France and Great Britain in 1939? How might these decisions have been influenced by the memories of World War I?
  2. Considering the information presented, how do you think the pact between Germany and the Soviet Union impacted the Allies’ approach to the conflict? What might have been some alternative strategies?
  3. What insights did you gain about the role of underestimation in military conflicts from the article? Can you think of other historical examples where underestimation played a critical role?
  4. How do you interpret the Allies’ focus on defense rather than offense in the early stages of World War II? What might have been the psychological and political factors behind this approach?
  5. Discuss the implications of the Allies’ lack of readiness for war as described in the article. How might this have shaped the early outcomes of World War II?
  6. Reflect on the article’s portrayal of France’s sense of defeatism. How do you think this sentiment affected their military and political strategies during the early stages of the war?
  7. What lessons can be learned from the strategic mistakes made by the French government, as highlighted in the article? How might these lessons apply to modern military and political decision-making?
  8. After reading the article, how do you view the importance of alliances and military preparedness in preventing conflicts? How might the situation have differed if the Allies had been more prepared?
  1. Role-Playing Debate

    Imagine you are a member of the French government in 1939. Debate with your classmates whether France should have launched a full-scale attack on Germany after the invasion of Poland. Consider the political, military, and economic factors discussed in the article.

  2. Timeline Creation

    Create a timeline of events leading up to the outbreak of World War II, focusing on the actions of France and Germany. Include key dates and decisions mentioned in the article, and illustrate how these events influenced France’s response to Germany’s aggression.

  3. Strategic Map Analysis

    Using a map of Europe in 1939, identify and mark the territories involved in the conflict. Analyze the strategic positions of France and Germany, and discuss how geography might have influenced France’s decision not to attack Germany more aggressively.

  4. Comparative Analysis Essay

    Write a short essay comparing France’s military strategy in 1939 with another historical conflict where a nation hesitated to engage in warfare. Discuss the outcomes and lessons learned from both situations.

  5. Interactive Group Project

    In groups, create a multimedia presentation that explores the reasons behind France’s reluctance to attack Germany. Use images, videos, and primary sources to support your findings, and present your project to the class.

Here’s a sanitized version of the provided YouTube transcript:

We are in the summer of 1939 in Europe. Germany was seen as a significant threat to world peace. On August 23, Germany made a deal with the Soviets. This pact between these two historic rivals shocked the Allies, but Great Britain and France were not fully aware that the documents included plans for dividing Europe between them, particularly concerning Poland. Poland feared a German invasion, and the Allies promised to declare war if Poland was attacked.

The invasion began on the morning of September 1. On September 3, 1939, the UK and France declared war on Germany, but initially, there were no major military actions—only a small invasion in the province of Saarland, rather than a full-scale offensive to stop the Germans.

One reason for this inaction was the unpreparedness of both France and Great Britain; neither was ready for another conflict. Prior to this, there had been agreements that allowed for German annexation of the Sudetenland in western Czechoslovakia, where many people were of German origin. By May 1938, plans were made for the occupation of Czechoslovakia, but neither France nor Britain felt prepared to defend it. Both were eager to avoid military confrontation with Germany at almost any cost.

After these events, German officials doubted that British Prime Minister Chamberlain would go to war in defense of Poland. This belief led Germany to launch a full-scale offensive in the East, assuming that the Allies would not declare war or take significant action even after they did.

Another factor was the hope for peace; it seemed that France and Great Britain were trying to avoid a new major conflict until the last moment. However, the invasion of Poland should have ended these hopes. The immaturity of both French and British governments played a role, particularly as France sought to avoid war at all costs, leading to a sense of defeatism. Meanwhile, German society was becoming increasingly militaristic.

The memories of the Great War and its impact on the economy contributed to the indecision of the French government, which missed an opportunity to counter Germany effectively in the early stages of the war. By mid-September, it became clear that the Polish armies were being defeated, and the Germans would soon be able to redirect their forces westward.

The French government had insisted that the British air force should not bomb targets in Germany for fear of reprisals, which negatively affected morale. This decision contributed to the eventual conquest of France by German troops eight months later. The issue was not with the French army or its soldiers, but rather with the poor decisions and strategies of the government.

The Allies believed it was irrational for Germany to attack France, given its strong ally, the United Kingdom, which had a large army and significant defensive structures. Thus, they focused on defending their own territories rather than launching a major attack on Germany.

Germany was underestimated; despite being poorly prepared, the Allies had a significant numerical advantage. The French had a four-to-one advantage in artillery, and the German forces were not as well-equipped as those in Poland. German generals believed that if the Allies had supported Poland, they could have easily been defeated.

Both France and Britain were colonial powers facing formidable adversaries, which made the prospect of conflict seem daunting. They believed that threatening war if Poland was invaded would deter German expansion. However, after the non-aggression pact between Germany and the Soviets, the Allies were taken by surprise but still sought peace, sending Germany an ultimatum.

After the devastation of the First World War, Britain and France had focused on maintaining peace, leading to a lack of readiness for war. It took weeks for France to mobilize its artillery, and the British had not fully prepared their new aircraft. By the time they were ready, it was clear that defending Poland was impossible after the Soviet invasion from the east.

France prepared for an invasion of Saarland, but their commanders believed the war would resemble World War I, leading to a half-hearted offensive that failed to achieve its objectives. Once Poland fell, German troops strengthened their positions, forcing the French to retreat. After eight months, France was invaded by Germany and capitulated in just 46 days.

We would like to thank War Thunder for sponsoring this video. Don’t forget to download the game using the link in the description. Thank you for watching, and see you next time!

This version maintains the core information while removing any potentially sensitive or inappropriate content.

FranceA country in Western Europe known for its significant role in European history, particularly during events such as the French Revolution and both World Wars. – France played a crucial role as part of the Allies during World War II, contributing to the liberation of Europe from Nazi occupation.

GermanyA country in Central Europe that has been a central figure in numerous historical events, including both World Wars and the Cold War. – Germany’s reunification in 1990 marked the end of the Cold War and the beginning of a new era in European history.

WarA state of armed conflict between different countries or different groups within a country. – The causes of World War I were complex, involving a web of alliances, militarism, and nationalism.

AlliesCountries or groups that join together for a common purpose, especially during a war. – During World War II, the Allies, including the United States, the Soviet Union, and the United Kingdom, worked together to defeat the Axis powers.

PolandA country in Central Europe that has experienced significant historical events, including invasions and partitions by neighboring powers. – The invasion of Poland by Germany in 1939 marked the beginning of World War II.

InvasionAn instance of invading a country or region with an armed force. – The invasion of Normandy in 1944, known as D-Day, was a pivotal moment in the Allied liberation of Europe during World War II.

PeaceA state of tranquility or quiet, especially as it relates to the absence of war or conflict. – The Treaty of Versailles was intended to establish peace in Europe after the devastation of World War I.

ArtilleryLarge-caliber guns used in warfare on land. – Artillery played a crucial role in trench warfare during World War I, providing support for infantry attacks.

ConflictA serious disagreement or argument, typically a protracted one, often involving armed forces. – The Cold War was a prolonged conflict between the United States and the Soviet Union, characterized by political tension and the threat of nuclear warfare.

ReadinessThe state of being fully prepared for something, especially in a military context. – The Cuban Missile Crisis tested the readiness of both the United States and the Soviet Union to respond to a potential nuclear threat.

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