How did Czechoslovakia react to Germany’s annexation of Sudetenland?

In 1938, Germany demanded the Sudetenland, where many ethnic Germans lived. Under the Munich Agreement, Britain, France, Italy, and Germany agreed that Czechoslovakia had to give up the territory, and Czechoslovakia was not included in the negotiations. So the government surrendered the Sudetenland rather than declaring martial law or appealing to the League of Nations.

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