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.  The Manchester Guardian covered every corner of the story, from the details of the agreement, Chamberlain, appeared on the balcony of Buckingham Palace to the unease among other nations. One editorial found that the sheet of paper he was waving on his return to Britain was almost worthless.
London, FridayThe Munich agreement gives Hitler everything he wants (first), except to the extent that he may not be quite able to get it as quickly as he would have done under Godesberg`s full ultimatum. He will begin tomorrow the invasion of Czechoslovakia, as he threatened in his speech of 12 September. It is free to occupy all the regions where the Sudeten Germans are the majority, and this by leaps and bounds. On his way back from Munich, Chamberlain told an excited crowd at Heston airport: “It is peace for our time” and he praised the agreement he had signed with Hitler. This was the culmination of the policy of appeasement. Six months later, Hitler stopped his promises and ordered his armies to invade Prague. Within a year, Britain and France were at war with Germany. In the face of tensions between the Germans and the Czechoslovakian government, on 15 September 1938, Benes secretly proposed to cede 6,000 square kilometres to Czechoslovakia in Germany, in exchange for a German accession agreement of 1.5 to 2.0 million South Germans that expelled Czechoslovakia.
Hitler did not respond.  Czechoslovakia was informed by Great Britain and France that it could either oppose Nazi Germany alone or submit to the prescribed annexations. The Czechoslovakian government single-purposely acknowledged the desperation of the fight against the Nazis, reluctantly capitulated (30 September) and agreed to abide by the agreement.