The Intelligence officer stopped talking again. Questions hovered on Dave's lips, but he had sense enough to keep his mouth shut. He waited outwardly calm, but inwardly on fire, for the Colonel to continue.

"In that first communication," the Intelligence officer presently took up the thread of his talk, "we learned for the first time of Hitler's plan to attack Russia, and of his intention to withdraw a large portion of his forces from the occupied countries. But, also, my brother included a sharp warning that an attempt by us to invade the Continent would be a risky venture with a very small chance of succeeding in our favor. Naturally, we in Intelligence wondered why our chances would be so slim. Assuming, of course, that we had the guns, planes, and men to tackle the job. However, there was no reason given in my brother's first communication. Only a sharp warning not to attempt the invasion, and a hint that there would be a second message coming through in a short time.

"Well, it was five days before the second communication came through. And as luck would have it, it didn't help us very much. There was a repeat warning against an invasion attempt, but no concrete reason other than a veiled implication that the Nazis had devised a means of defeating invasion attempts regardless of the number of troops, guns, and planes they had transferred to the eastern fronts. My brother could give us no facts, as he apparently was not in possession of any facts, himself. High up as he was in Nazi inner circles, the Nazis' secret of how they would hold onto occupied countries and still wage war on two other fronts was still a mystery to him. However, it was clear that he hoped to learn that secret soon. In the meantime he was warning us against any hasty action."

The Intelligence officer paused to gesture with a hand.

"High Command followed his warning for the plain reason we are not yet prepared to launch any kind of an invasion of the Continent," he said bluntly. "Not by sea or land, at any rate. And then, a week ago we received a third communication from him. He spoke of a new secret weapon of defense developed by the Nazis. He did not give details, or any kind of a description. He stated only that it was a weapon that guarded the entire coast of France, Belgium, and the Netherlands. He said that one General Paul von Peiplow had been placed in complete charge of this secret defense of the occupied countries. He also stated that in his next message he would supply us with complete details of this weapon, and complete information on how to combat and overcome it."

Colonel Trevor stopped short and both Dave and Freddy saw the bitterness and sorrow that flooded his face.

"No other communication was received!" he said in a heavy voice. "And ... and you two know what happened today."

A sense of eager expectation fizzled out in Dave. He felt cheated and disappointed. He looked at Colonel Trevor and waited for the man to continue talking. However, the Intelligence officer was evidently finished. He slowly drew a cigarette from his pocket case and touched a match to it.

"Then you have no idea, sir?" Dave finally ventured the question. "No idea at all what this new secret weapon might be?"

"None," Colonel Trevor replied without looking at him. "We have no idea at all."