World War II: Munich Agreement

How Appeasement Failed to Deter World War II

Hitler And Champerlain Leave Hotel
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The Munich Agreement was an astonishingly successful strategy for the Nazi party leader Adolf Hitler (1889–1945) in the months leading up to World War II. The agreement was signed on Sept. 30, 1938, and in it, the powers of Europe willingly conceded to Nazi Germany's demands for the Sudetenland in Czechoslovakia to keep "peace in our time."

The Coveted Sudetenland

Having occupied Austria beginning in March 1938, Adolf Hitler turned his attention to the ethnically German Sudetenland region of Czechoslovakia. Since its formation at the end of World War I, Czechoslovakia had been wary of possible German advances. This was largely due to unrest in the Sudetenland, which was fomented by the Sudeten German Party (SdP).

Formed in 1931 and led by Konrad Henlein (1898–1945), the SdP was the spiritual successor of several parties that worked to undermine the legitimacy of the Czechoslovakian state in the 1920s and early 1930s. After its creation, the SdP worked to bring the region under German control and, at one point, became the second-largest political party in the country. This was accomplished as German Sudeten votes concentrated in the party while Czech and Slovak votes were spread across a constellation of political parties.

The Czechoslovak government strongly opposed the loss of the Sudetenland, as the region contained a vast array of natural resources, as well as a significant amount of the nation's heavy industry and banks. In addition, as Czechoslovakia was a polyglot country, concerns were present about other minorities seeking independence. Long worried about German intentions, the Czechoslovakians commenced construction of a large series of fortifications in the region beginning in 1935. The following year, after a conference with the French, the scope of the defenses increased and the design began to mirror that used in the Maginot Line along the Franco-German border. To further secure their position, the Czechs were also able to enter into military alliances with France and the Soviet Union.

Tensions Rise

Having moved toward an expansionist policy in late 1937, Hitler began assessing the situation to the south and ordered his generals to start making plans for an invasion of the Sudetenland. Additionally, he instructed Konrad Henlein to cause trouble. It was Hitler's hope that Henlein's supporters would foment enough unrest that it would show that the Czechoslovakians were unable to control the region and provide an excuse for the German Army to cross the border.

Politically, Henlein's followers called for the Sudeten Germans to be recognized as an autonomous ethnic group, given self-government, and be permitted to join Nazi Germany if they so desired. In response to the actions of Henlein's party, the Czechoslovak government was forced to declare martial law in the region. Following this decision, Hitler began demanding that the Sudetenland immediately be turned over to Germany.

Diplomatic Efforts

As the crisis grew, a war scare spread across Europe, leading Britain and France to take an active interest in the situation, as both nations were eager to avoid a war for which they were not prepared. As such, the French government followed the path set by British Prime Minister Neville Chamberlain (1869–1940), who believed that the Sudeten Germans' grievances had merit. Chamberlain also thought that Hitler's broader intentions were limited in scope and could be contained.

In May, France and Britain recommended to Czechoslovakian President Edvard Beneš (1844–1948) that he give in to Germany's demands. Resisting this advice, Beneš instead ordered a partial mobilization of the army. As tensions grew through the summer, Beneš accepted a British mediator, Walter Runciman (1870–1949), in early August. Meeting with both sides, Runciman and his team were able to convince Beneš to grant the Sudeten Germans autonomy. Despite this breakthrough, the SdP was under strict orders from Germany not to accept any compromise settlements.  

Chamberlain Steps In

In an attempt to calm the situation, Chamberlain sent a telegram to Hitler requesting a meeting with the goal of finding a peaceful solution. Traveling to Berchtesgaden on Sept. 15, Chamberlain met with the German leader. Controlling the conversation, Hitler lamented the Czechoslovak persecution of Sudeten Germans and boldly requested that the region be turned over. Unable to make such a concession, Chamberlain departed, stating that he would have to consult with the Cabinet in London and requested that Hitler refrain from military action in the meantime. Though he agreed, Hitler continued military planning. As part of this, the Polish and Hungarian governments were offered a part of Czechoslovakia in return for allowing the Germans to take the Sudetenland.

Meeting with the Cabinet, Chamberlain was authorized to concede the Sudetenland and received support from the French for such a move. On Sept. 19, 1938, the British and French ambassadors met with the Czechoslovak government and recommended ceding those areas of the Sudetenland where Germans formed more than 50 percent of the population. Largely abandoned by its allies, the Czechoslovakians were forced to agree. Having secured this concession, Chamberlain returned to Germany on Sept. 22 and met with Hitler at Bad Godesberg. Optimistic that a solution had been reached, Chamberlain was stunned when Hitler made new demands.

Not happy with the Anglo-French solution, Hitler demanded that German troops be permitted to occupy the entirety of the Sudetenland, that non-Germans be expelled, and that Poland and Hungary be given territorial concessions. After stating that such demands were unacceptable, Chamberlain was told that the terms were to be met or military action would result. Having risked his career and British prestige on the deal, Chamberlain was crushed as he returned home. In response to the German ultimatum, both Britain and France began mobilizing their forces.

The Munich Conference

Though Hitler was willing to risk war, he soon found that the German people were not. As a result, he stepped back from the brink and sent Chamberlain a letter guaranteeing the safety of Czechoslovakia if the Sudetenland were ceded to Germany. Eager to prevent war, Chamberlain replied that he was willing to continue talks and asked Italian leader Benito Mussolini (1883–1945) to aid in persuading Hitler. In response, Mussolini proposed a four-power summit between Germany, Britain, France, and Italy to discuss the situation. The Czechoslovakians were not invited to take part.

Gathering in Munich on Sept. 29, Chamberlain, Hitler, and Mussolini were joined by French Prime Minister Édouard Daladier (1884–1970). Talks progressed through the day and into the night, with a Czechoslovakian delegation forced to wait outside. In the negotiations, Mussolini presented a plan that called for the Sudetenland to be ceded to Germany in exchange for guarantees that it would mark the end of German territorial expansion. Though presented by the Italian leader, the plan had been produced by the German government, and its terms were similar to Hitler's latest ultimatum.

Desiring to avoid war, Chamberlain and Daladier were willing to agree to this "Italian plan." As a result, the Munich Agreement was signed shortly after 1 a.m. on Sept. 30. This called for German troops to enter the Sudetenland on Oct. 1 with the movement to be completed by Oct. 10. Around 1:30 a.m., the Czechoslovak delegation was informed of the terms by Chamberlain and Daladier. Though initially unwilling to agree, the Czechoslovakians were forced to submit when informed that should a war occur they would be held responsible.


As a result of the agreement, German forces crossed the border on Oct. 1 and were warmly received by the Sudeten Germans while many Czechoslovakians fled the region. Returning to London, Chamberlain proclaimed that he had secured "peace for our time." While many in the British government were pleased with the result, others were not. Commenting on the meeting, Winston Churchill proclaimed the Munich Agreement "a total, unmitigated defeat." Having believed that he would have to fight to claim the Sudetenland, Hitler was surprised that Czechoslovakia's erstwhile allies readily abandoned the country in order to appease him.

Quickly coming to have contempt for Britain's and France's fear of war, Hitler encouraged Poland and Hungary to take parts of Czechoslovakia. Unconcerned about retaliation from the western nations, Hitler moved to take the rest of Czechoslovakia in March 1939. This was met with no significant response from either Britain or France. Concerned that Poland would be Germany's next target for expansion, both nations pledged their support in guaranteeing Polish independence. Going further, Britain concluded an Anglo-Polish military alliance on Aug. 25. This was quickly activated when Germany invaded Poland on Sept. 1, starting World War II.

Selected Sources

  • "Munich Pact September 29, 1938." The Avalon Project: Documents in Law, History, and Development. Lillian Goldman Law Library 2008. Web. May 30, 2018.
  • Holman, Brett. "The Sudeten crisis, 1938." Airminded: Airpower and British Society, 1908–1941. Airminded. Web. May 30, 2018.
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Hickman, Kennedy. "World War II: Munich Agreement." ThoughtCo, Apr. 5, 2023, Hickman, Kennedy. (2023, April 5). World War II: Munich Agreement. Retrieved from Hickman, Kennedy. "World War II: Munich Agreement." ThoughtCo. (accessed June 9, 2023).