"We might consider putting the whole project technically under the control of Saudi intelligence, to improve deniability."

"Good idea. But even then we'll need a cover story, after Fadlallah is killed."

Tim thought for a minute, then said: "Let's blame Israel."

"Yeah."

"Everyone will readily believe the Mossad did a thing like this."

Cam frowned uneasily. "I'm still worried. I wish I knew exactly how they were going to do it."

"Better if you don't know."

"I have to know. I might go to Lebanon. Get a closer look."

"If you do," said Tim, "go carefully."

*

Cam rented a white Toyota Corolla and drove south from the center of Beirut to the mostly Muslim suburb of Bir el-Abed. It was a jungle of ugly concrete apartment buildings interspersed with handsome mosques, each mosque on its broad lot, like a gracious specimen tree carefully cultivated in a clearing amid a crowded forest of rough pines. Poor though the country was, the traffic in the narrow streets was heavy, and the shops and street stalls were besieged by crowds. It was hot, and the Toyota had no air-conditioning, but Cam drove with the windows closed, fearful of contact with the unruly population.

He had visited the district once before, with a CIA guide, and he quickly found the street where Ayatollah Fadlallah lived. Cam drove slowly past the high-rise apartment building, then went all around the block and parked a hundred yards before the building on the opposite side of the road.

On the same street were several more apartment buildings, a cinema, and, most importantly, a mosque. Every afternoon at the same time, Fadlallah walked from his apartment building to the mosque for prayers.

That was when they would kill him.

No foul-ups, please, God, Cam prayed.

Along the short stretch of street Fadlallah would have to follow, cars were parked nose to tail at the curb. One of those cars contained a bomb. Cam did not know which.

Somewhere nearby the trigger man was concealed, watching the street like Cam, waiting for the ayatollah. Cam scanned the cars and the overlooking windows. He did not spot the trigger man. That was good. The assassin was well concealed, as he should be.

Cam had been assured by the Saudis that no innocent bystanders would be hurt. Fadlallah was always surrounded by bodyguards: some of them would undoubtedly suffer injury, but they always kept the general public well away from their leader.

Cam worried whether the bomb's effects could be predicted so accurately. But civilians were sometimes hurt in a war. Look at all the Japanese women and children killed at Hiroshima and Nagasaki. Of course, the United States had been at war with Japan, which it was not with Lebanon; but Cam told himself that the same principle applied. If a few passersby suffered cuts and bruises, the end surely justified the means.

Still, he was alarmed by the number of pedestrians. A car bomb was more suited to a lonely location. Here, a marksman with a high-powered rifle would have been a better choice.

Too late now.

He looked at his watch. Fadlallah was behind schedule. That was unnerving. Cam wished he would hurry.

There seemed to be a lot of women and girls on the street, and Cam wondered why. A minute later he figured out that they were coming out of the mosque. There must have been some special event for females, the Muslim equivalent of a mothers' meeting. Unfortunately they were crowding the damn street. The squad might have to abort the explosion.

Now Cam hoped that Fadlallah would be even later.

He scanned the cityscape again, looking for an alert man concealing some kind of radio-operated triggering mechanism. This time he thought he spotted the man. Three hundred yards away, opposite the mosque, a first-floor window stood open in the side wall of a tenement. Cam would not have noticed the man but that the afternoon sun, moving down the western sky, had shifted the shadows to reveal the figure. Cam could not make out the man's features but recognized his body language: tense, poised, waiting, scared, two hands grasping something that might have been a transistor radio with a long retractable aerial, except that no one held on to a transistor radio for dear life.

More and more women came out of the mosque, some wearing only the hijab head scarf, others in the all-concealing burqa. They thronged the sidewalks in both directions. Soon, Cam hoped, the rush would be over.

He looked toward Fadlallah's building and saw, to his horror, that the ayatollah was coming out, surrounded by six or seven other men.

Fadlallah was a small old man with a long white beard. He wore a round black hat and white robes. His face had an alert, intelligent expression, and he was smiling slightly at something a companion was saying as they left the building and turned into the street.

"No," said Cam aloud. "Not now. Not now!"

He looked along the street. The sidewalks were still crowded with women and girls, talking, laughing, showing in their smiles and gestures the relief felt by people on leaving a holy place after a solemn service. Their duty was done, their souls were refreshed, and they were ready to resume the worldly life, looking forward to the evening ahead, to supper, conversation, amusement, family, and friends.