(c) The execution of the plan to invade Czechoslovakia
April 1938 to March 1939.

1. Simultaneously with their annexation of Austria the Nazi conspirators gave false assurances to the Czechoslovak Government that they would not attack that country. But within a month they met to plan specific ways and means of attacking Czechoslovakia, and to revise, in the light of the acquisition of Austria, the previous plans for aggression against Czechoslovakia.

2. On 21 April 1938, the Nazi conspirators met and prepared to launch an attack on Czechoslovakia not later than 1 October 1938. They planned specifically to create an "incident" to "justify" the attack. They decided to launch a military attack only after a period of diplomatic squabbling which, growing more serious, would lead to the excuse for war, or, in the alternative, to unleash a lightning attack as a result of an "incident" of their own creation. Consideration was given to assassinating the German Ambassador at Prague to create the requisite incident. From and after 21 April 1938, the Nazi conspirators caused to be prepared detailed and precise military plans designed to carry out such an attack at any opportune moment and calculated to overcome all Czechoslovak resistance within four days, thus presenting the world with a fait accompli, and so forestalling outside resistance. Throughout the months of May, June, July, August, and September, these plans were made more specific and detailed, and by 3 September 1938, it was decided that all troops were to be ready for action on 28 September 1938.

3. Throughout this same period, the Nazi conspirators were agitating the minorities question in Czechoslovakia, and particularly in the Sudetenland, leading to a diplomatic crisis in August and September 1938. After the Nazi conspirators threatened war, the United Kingdom and France concluded a pact with Germany and Italy at Munich on 29 September 1938, involving the cession of the Sudetenland by Czechoslovakia to Germany. Czechoslovakia was required to acquiesce. On 1 October 1938, German troops occupied the Sudetenland.

4. On 15 March 1939, contrary to the provisions of the Munich Pact itself, the Nazi conspirators caused the completion of their plan by seizing and occupying the major part of Czechoslovakia not ceded to Germany by the Munich Pact.

4. Formulation of the plan to attack Poland: preparation and initiation of aggressive war: March 1939 to September 1939.

(a) With these aggressions successfully consummated, the conspirators had obtained much desired resources and bases and were ready to undertake further aggressions by means of war. Following