Phoney War: A Detailed Summary

Phoney War
British Army and French Air Force personnel outside a dugout in France in November of 1939, during the 'Phoney War'. (Colorized by historycrunch.com)
The Phoney War was an a period of time at the beginning of World War II in which no fighting occurred between Nazi Germany and Britain or France. This article details the history and significance of the Phoney War.

Table of Contents

The Phoney War refers to the early period of World War II when there was very little actual military action between the Allied nations and the Axis nations. More specifically, it was a period of ‘waiting’ between the actual declarations of war in early September of 1939 and when fighting first began. As such, this phase was saw the Allied powers and Nazi Germany prepare for conflict without directly engaging in significant ground battles in Western Europe. This made it an important part of the early years of World War II.

PHONEY WAR – BACKGROUND

World War II began on September 1st, 1939 when Nazi Germany invaded the country of Poland. Although, Britain and France declared war against Germany just a few days later, on September 3rd, no actual fighting occurred in Western Europe until Nazi Germany’s invasion of France during the Battle of France in May of 1940. This period of relative calm after the dramatic outbreak of war was surprising to many, especially considering the rapid Nazi German military aggression in the east.

Nazi Germany Invasion of Poland
Adolf Hitler watching German soldiers march into Poland in September of 1939. (Colorized by historycrunch.com)

PHONEY WAR – SUMMARY

As stated above, the Phoney War is considered to have occurred from roughly September of 1939 to May of 1940. The eight month period of the Phoney War was marked by a few key events that would help set the stage for the remainder of World War II.  For its part, Germany spent the early part of the Phoney War unleashing its ‘blitzkrieg‘ tactics against Poland. The term ‘blitzkrieg’ refers to the speed and overwhelming force of the Nazi Germany Army. As well, German u-boats began participating in the Battle of the Atlantic, which was a series of naval battles between Nazi Germany and the Allied powers in the North Atlantic.  Finally, Germany began to reinforce its border with France in preparation for the future battles that would occur.  

Blitzkrieg in World War II
Tanks and mechanized infantry of the 24th Panzer Division advancing through Ukraine in June of 1942. (Colorized by historycrunch.com)

Meanwhile, Britain and France began to deploy troops to the Maginot Line to build up the defenses of France. The Maginot Line was the fortified line of French defences along the border between France and Germany. It was constructed in the years after World War I as a deterrent to any future conflicts with Germany. The Allied nations believed that a Nazi German offensive into France would resemble the stalemate conditions of trench warfare, such as in World War I. As such, they focused their efforts on a defensive line to stop any German aggression. This, unfortunately, proved foolish and the Nazi German forces were easily able to maneuver around the Maginot Line. Also, both Britain and France began to purchase munitions from the United States in order to quickly build up their supplies. Furthermore, British and French leaders were hesitant to engage in a large-scale attack without full mobilization. This is because of the devastation that was caused by World War I, which led many politicians and citizens in Britain and France to hope for a negotiated settlement.

Finally, the Phoney War saw Britain undergo a political change when Winston Churchill replaced Neville Chamberlain as the Prime Minister of Britain. Neville Chamberlain was the British Prime Minister in the years before the start of World War II and is best known for his policy of ‘appeasement‘. This strategy saw the British essentially give in to the aggressive territorial demands of Adolf Hitler, the Nazi German leader. The policy of appeasement is generally seen as a failure, since it failed to prevent the outbreak of war. Once World War II had begun, the British people were seeking a change, which led to Winston Churchill.

While the Phoney War is known for being a time of limited military action in World War II, it should still be noted that some small-scale assaults did occur. For instance, France launched a minor assault into the Saar region of Germany in September of 1939 but quickly retreated. As well, the Battle of the Atlantic began almost immediately, as Nazi German U-boats attacked Allied shipping routes. For instance, the Nazi Germany sank the British liner SS Athenia just hours after Britain declared war on September 3rd, 1939.

The Phoney War ended in the spring of 1940 when Nazi Germany invaded Denmark and Norway. This operation marked the start of full-scale conflict in Western Europe. One month later, on May 10th, 1940, Germany launched its invasion of France, Belgium, Luxembourg, and the Netherlands, using blitzkrieg tactics.

Neville Chamberlain Quote 1

PHONEY WAR – SIGNIFICANCE

As stated above, the Phoney War was an important part of the early months of World War II. In general, it displayed the lack of preparedness for war by Britain and France. They had been using the strategy of appeasement to try to avoid the outbreak of war. Appeasement saw the British and French essentially give in to Adolf Hitler’s territorial demands. The hope was that if given what he wanted, then Hitler would stop his aggressive expansionist actions. However, this strategy proved to be a failure, as it allowed Nazi Germany to rebuild its territory and military capabilities throughout the 1930s. The Phoney War displays the lack of military preparedness by the Allied nations, in that they were openly trying to avoid war throughout the 1930s.

Also, the Phoney War displayed the failure of the Allied nations to properly prepare and defend. As stated previously, Britain and France put much of their efforts into building and strengthening the Maginot Line. However, this proved to be a misguided use of resources because the Nazi’s avoided the main defenses of the Maginot Line when they pushed through the Ardennes Forest during the Battle of France. As such, the Phoney War revealed the flaws in Allied military planning.

Causes of World War II
Adolf Hitler at a Nazi political rally in 1933. Adolf Hitler was a major cause of World War II. (Colorized by historycrunch.com)
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AUTHOR INFORMATION
Picture of Elias Beck

Elias Beck

I'm a passionate history and geography teacher with over 15 years of experience working with students in the middle and high school years. I have an Education Degree with a focus in World History. I have been writing articles for History Crunch since 2015 and love the challenge of creating historical content for young learners!
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