“I have many doubts about such negotiations. In case we should discuss with Hungary possible war aims against Czechoslovakia, the danger exists that other parties as well would be informed about this.”
On 11 March 1938 Göring made two separate statements to M. Mastny, the Czechoslovak Minister in Berlin, assuring him that the developments then taking place in Austria would in no way have any detrimental influence on the relations between the German Reich and Czechoslovakia, and emphasized the continued earnest endeavor on the part of the Germans to improve those mutual relations. On 12 March Göring asked M. Mastny to call on him, and repeated these assurances.
This design to keep Czechoslovakia quiet whilst Austria was absorbed was a typical maneuver on the part of the Defendant Göring, which he was to repeat later in the case of Poland, when he made the most strenuous efforts to isolate Poland in the impending struggle. On the same day, 12 March, the Defendant Von Neurath spoke with M. Mastny, and assured him on behalf of Hitler that Germany still considered herself bound by the German-Czechoslovak Arbitration Convention concluded at Locarno in October 1925.
The evidence shows that after the occupation of Austria by the German Army on 12 March and the annexation of Austria on 13 March, Conrad Henlein, who was the leader of the Sudeten German Party in Czechoslovakia, saw Hitler in Berlin on 28 March. On the following day, at a conference in Berlin, when Von Ribbentrop was present with Henlein, the general situation was discussed, and later the Defendant Jodl recorded in his diary:
“After the annexation of Austria the Führer mentions that there is no hurry to solve the Czech question, because Austria has to be digested first. Nevertheless, preparations for Case Grün (that is, the plan against Czechoslovakia) will have to be carried out energetically; they will have to be newly prepared on the basis of the changed strategic position because of the annexation of Austria.”
On 21 April 1938 a discussion took place between Hitler and the Defendant Keitel with regard to “Case Grün”, showing quite clearly that the preparations for the attack on Czechoslovakia were being fully considered. On 28 May 1938 Hitler ordered that preparations should be made for military action against Czechoslovakia by the 2nd October, and from then onwards the plan to invade Czechoslovakia was constantly under review. On 30 May 1938 a directive signed by Hitler declared his “unalterable decision to smash Czechoslovakia by military action in the near future”.
In June 1938 as appears from a captured document taken from the files of the SD in Berlin, an elaborate plan for the employment of the SD in Czechoslovakia had been proposed. This plan provided that “the SD follow, if possible, immediately after the leading troops, and take upon themselves the duties similar to their tasks in Germany . . . .”
Gestapo officials were assigned to co-operate with the SD in certain operations. Special agents were to be trained beforehand to prevent sabotage, and these agents were to be notified “before the attack in due time . . . in order to give them the possibility to hide themselves, avoid arrest and deportation . . . At the beginning, guerrilla or partisan warfare is to be expected, therefore weapons are necessary . . . .”
Files of information were to be compiled with notations as follows: “To arrest.” “To liquidate.” “To confiscate.” “To deprive of passport.” etc.
The plan provided for the temporary division of the country into larger and smaller territorial units, and considered various “suggestions”, as they were termed, for the incorporation into the German Reich of the inhabitants and districts of Czechoslovakia. The final “suggestion” included the whole country, together with Slovakia and Carpathian Russia, with a population of nearly 15 millions.