Mention was made of an appeal from President Roosevelt which had arrived in Rome and Berlin on April 15. The Duce, according to Ciano, had at first refused to read it and Goering declared that it was not worth answering. Mussolini thought it a result of infantile paralysis, but Goerings impression was that Roosevelt was suffering from an incipient mental disease. In his telegram to Hitler and Mussolini the president of the United States had addressed a blunt question:
Are you willing to give assurance that your armed forces will not attack or invade the territory of the following independent nations?
There had followed a list of thirty-one countries, including Poland, the Baltic States, Russia, Denmark, the Netherlands, Belgium, France and Britain. The president hoped that such a guarantee of nonaggression could be given for ten years at the least or a quarter of a century, if we dare look that far ahead. If it were given, he promised American participation in world-wide discussions to relieve the world from the crushing burden of armament and to open up avenues of international trade.
You have repeatedly asserted, he reminded Hitler, that you and the German people have no desire for war. If this is true there need be no war.
In the light of what now is known, this seemed like a naïve appeal, but the Fuehrer found it embarrassing enough to let it be known that he would reply to it not directly, but in a speech to a specially convoked session of the Reichstag on April 28.
William L. Shirer, The Rise and Fall of the Third Reich
On April 15, 1939, after the declaration of the German protectorate of Bohemia and Moravia, Goering met Mussolini and Ciano in order to explain to the Italians the progress of German preparations for war. The minutes of this meeting have been found. One passage reads it is Goering who is speaking: the heavy armament of Czechoslovakia shows, in any case, how dangerous it could have been, even after Munich, in the event of a serious conflict. By German action the situation of both Axis countries was ameliorated because, among other reasons, of the economic possibilities which resulted from the transfer to Germany of the great productive capacity of Czechoslovakia. That contributes towards a considerable strengthening of the Axis against the Western Powers. Furthermore, Germany now need not keep ready a single division for the protection against that country in case of a bigger conflict. This too is an advantage by which both Axis countries will, in the last analysis, benefit. . . . The action taken by Germany in Czechoslovakia is to be viewed as an advantage for the Axis Powers. Germany could now attack this country [Poland] from two flanks, and would be within only twenty-five minutes flying distance from the new Polish industrial centre, which has been moved farther into the interior of the country, nearer to the other Polish industrial districts, because of its proximity to the border.
The bloodless solution of the Czech conflict in the autumn of 1938 and spring of 1939 and the annexation of Slovakia, said General von Jodl in a lecture some years after, rounded off the territory of Greater Germany in such a way that it now became possible to consider the Polish problem on the basis of more or less favourable strategic premises.
On the day of Goerings visit to Rome President Roosevelt sent a personal message to Hitler and Mussolini urging them to give a guarantee not to undertake any further aggression for ten or even twenty-five years, if we are to look that far ahead. The Duce at first refused to read the document, and then remarked: A result of infantile paralysis! He little though he was himself to suffer worse afflictions.
Winston S. Churchill, The Gathering Storm
4/15/39 Update. Goering in Rome and Roosevelt’s appeal.