Johnny spelled it out for her. "A desert can be man-made. Have you ever been in the Middle East?" At her nod, he went on. "Visitors there usually wonder how in the world the ancient Jews could ever have thought of that area as a land of milk and honey. On the face of it, it's nothing but badlands. What was once the Fertile Crescent now looks like Arizona."

Hélène Desage was frowning at him. "And you suggest man did this—not nature?"

"The goat did it. The goat, and the use of charcoal as fuel. Along with ignorance of soil erosion and the destruction of the wonderful watershed based on the Cedars of Lebanon. Same thing applies to large areas of Libya and Tunisia, and to Morocco and Spain. Those countries used to be some of the richest agricultural areas of the Roman Empire. But you can't graze goats, probably the most destructive animal domesticated, and you can't depend on charcoal for fuel, unless you want to create desert."

"Those things happened a long time ago."

Johnny snorted. "When we first began operations, the Sahara was going south at the rate of two miles a year. Goats prefer twigs and bark even to grass. They strip a country."

"Well," the reporter said, shrugging shapely shoulders, "at any rate, the task is one of such magnitude as to be fantastic. Yesterday, I drove for nearly eight hours without seeing even a clump of cactus."

"The route you traveled is comparatively untouched by our efforts, thus far," Johnny nodded agreeably. "However, we're slowly coming down from Algeria, up from the Niger, and, using the new chemical methods of freshening sea water, east from Mauretania."

He came to his feet and pointed out spots on the large wall map. "Our territory, of course, is only this area which once was called French West Africa, plus Algeria. The battle is being fought elsewhere by others. The Egyptians and Sudanese are doing a fairly good job in their country, with Soviet Complex help. The Tunisians are doing a wonderful job with the assistance of Common Europe, especially Italy."

She stood beside him and tried to understand. "What is this area, here, shaded green?"

He said proudly, "That's how far we've got so far, heading north from the Niger. In the past, the desert actually came down to the side of the river in many places. The water was completely wasted. Now we've diverted it and are reforesting anywhere up to three miles a year."