On 29 and 30 September 1938, an emergency meeting of the major European powers was held in Munich – without Czechoslovakia or the Soviet Union, allied with France and Czechoslovakia. An agreement was quickly reached on Hitler`s terms. It was signed by the leaders of Germany, France, Great Britain and Italy. On the military front, the Sudetenland was of strategic importance to Czechoslovakia, as most of its border defences were there to protect themselves from a German attack. The agreement between the four powers was signed with low intensity in the context of an undeclared German-Czechoslovak war, which had begun on 17 September 1938. Meanwhile, after 23 September 1938, Poland transferred its military units to the common border with Czechoslovakia.  Czechoslovakia bowed to diplomatic pressure from France and Great Britain and decided on 30 September to cede Germany to Munich conditions. Fearing a possible loss of Zaolzie to Germany, Poland issued an ultimatum to Zaolzie, with a majority of Polish ethnic groups, which Germany had accepted in advance and accepted Czechoslovakia on 1 October.  In the spring of 1938, Hitler openly began to support calls from German spokesmen in the South Korean region of Czechoslovakia for closer relations with Germany. Hitler had recently annexed Austria to Germany and the conquest of Czechoslovakia was the next step in his plan to create a „Greater Germany“.
The Czechoslovakian government hoped that Britain and France would help in the event of a German invasion, but British Prime Minister Chamberlain tried to avoid war. He made two trips to Germany in September and offered favorable agreements to Hitler, but Fuhrer responded to his demands. An agreement was reached on 29 September and.m on 30 September 1938, Adolf Hitler, Neville Chamberlain, Benito Mussolini and Edouard Daladier signed the Munich Agreement. The agreement was officially put in place by Mussolini, while the Italian plan was almost identical to Godesberg`s proposal: the German army was to complete the occupation of the Sudetenland by 10 October and an international commission should decide the future of other controversial territories.