She had a pair of binoculars, of considerably less power than his glass.

"It looks as though Guémama's boys are on the run," she said.

"As per orders. The primary theory of partisan warfare is not to get killed. The guerrilla never stands and fights. If the regular forces he opposes can bring him to bay, they've got him." He interrupted himself to clip out, "Look at that tank, darling! There on the left!"

Isobel tightened, looked at him quickly from the side of her eyes. No. He'd said it inadvertently, his mind concentrated on the fighting men below. She had often wondered where she stood with Homer Crawford the man, as opposed to El Hassan the idealist. The tip of her tongue licked the side of her mouth, as she surreptitiously took him in. But Crawford the man would have to wait, there was no time, no time.

Isobel swung her glasses. "The one starting to go in a circle? There, it stopped."

"One of the snipers got its commander," Homer said. "You can't fight a tank without the commander's head being up through the hatch. That's a popular fallacy. You can't see well enough to fight your tank unless you've got your head up. And that's suicide when you're against guerrillas. The colonel ought to send his infantry out first."

Isobel said, "What did you mean when you said that he's up to something?"

Homer's eye was still glued to the eyepiece of his glass. "He's leaving his entrenchments and sending his vehicles out to capture our ... our strong points."

"You mean our water, don't you?"

Bey came snaking up to them on his belly. He came abreast of Homer and brought forth his own binoculars. He watched for a moment and then muttered a curse under his breath.