Frederick Forsyth - The Fourth Protocol

Sir Nigel was right. By Thursday, the last day of April, the reams of computer printout had shown up no pattern at all of East Bloc citizens, from whatever point of departure, entering Britain on repeated occasions over the previous forty days. Nor was there a pattern of persons of any particular nationality entering the country from the East over the same period.

A number of passports containing various irregularities had shown up, but that was par for the course. Each had been checked, its bearer strip-searched, but the answer was still a big zero. Three passports on the “stop” list had appeared; two were previous deportees seeking reentry, and one was an American underworld figure connected to gambling and narcotics. These three were also searched before being put on the next plane out, but there was not an iota of evidence that they had been couriers for Moscow.

If they’re using West Bloc citizens, or in-place illegals with impeccable documentation as West Bloc citizens, I’ll never find them, thought Preston.

Sir Nigel had again relied on his long friendship with Sir Bernard Hemmings to secure the cooperation of Five. “I have reason to believe the Center is going to try to slip an important illegal into the country in the next few weeks,” he had said. “The trouble is, Bernard, I don’t have an identity, description, or place of entry. Still, any help your contacts at the points of entry could give us would be highly appreciated.”

Sir Bernard had made the request a Five operation, and the other arms of the state—customs, immigration, Special Branch, and docks police—had agreed to keep more than the usual weather eye open either for a foreigner trying to slip past the controls or for an odd or unexplainable item being carried in as luggage.

The explanation was plausible enough, and not even Brian Harcourt-Smith linked it to the report by John Preston on the polonium disk; the report was still in his pending tray while he considered what to do with it.

The camper van arrived on May Day. It had West German registration and came in to Dover on the ferry from Calais. The owner and driver, whose papers were in perfect order, was Helmut Dorn, and he had with him his wife, Lisa, and their two small children, Uwe, a flaxen-haired boy of five, and Brigitte, their seven-year-old daughter.

When they had passed immigration, the van rolled toward the nothing-to-declare green zone of customs, but one of the waiting officers gestured it to stop. After reexamining the papers, the customs official asked to look in the back. Herr Dorn complied.

The two children were playing in the living area and stopped when the uniformed customs man entered. He nodded and smiled at them; they giggled. He glanced around the neat and tidy interior, then began to look into the cupboards. If Herr Dorn was nervous, he hid it well.

Most of the cupboards contained the usual bric-a-brac of a family on a camping holiday—clothes, cooking utensils, and so forth. The customs man flicked up the bench seats, beneath which lockers served as extra storage space. One of them was apparently the children’s toy locker. It contained two dolls, a teddy bear, and a collection of soft rubber balls, brightly painted with large, gaudy disks in different colors.

The little girl, overcoming her shyness, delved into the locker and pulled out one of the dolls. She babbled excitedly at the customs man in German. He did not understand, but he nodded and smiled.

“Very nice, love,” he said. Then he stepped out of the back door and turned to Herr Dorn. “Very well, sir. Enjoy your holiday.”

The camper van rolled with the rest of the vehicles out of the sheds and onto the road to the town of Dover and the highways leading to the rest of Kent and to London.

“ Gott sei dank ,” breathed Dorn to his wife, “ wir sind durch .”

She did the map-reading, but it was simple enough. The main M20 to London was so clearly marked no one could miss it. Dorn checked his watch several times. He was a bit late, but his orders were under no circumstances to exceed the speed limit.

They found the village of Charing, lying to one side of the main road, without difficulty, and just to the north of it the Happy Eater cafeteria on the left. Dorn swung into the parking lot and stopped. Lisa Dorn took the children into the café for a snack.

Dorn, according to orders, raised the engine cover and buried his head beneath it. Several seconds later he felt a presence beside him and looked up. A young Englishman in black motorcycle leathers stood there.

“Having a little trouble?” he asked.

“I think it must be the carburetor,” Dorn answered.

“No,” said the motorcyclist gravely, “I suspect it comes from the distributor. Also, you are late.”

“I’m sorry, it was the ferry. And customs. I have the package in the back.”

Inside the van, the motorcyclist produced a canvas bag from under his jacket, while Dorn, grunting and straining, lifted one of the children’s balls out of the toy locker.

It was only five inches in diameter, but it weighed a mite over twenty kilograms, or forty-four pounds. Pure uranium-235 is, after all, twice as heavy as lead.

Carrying the canvas bag across the parking lot, to his motorcycle, Valeri Petrofsky had to use his considerable strength to hold the bag one-handed, as though it contained nothing of note. No one noticed him, anyway. Dorn closed the van’s hood and joined his family in the café. The motorcycle, with its cargo in the box behind the pillion, roared away toward London, the Dartford Tunnel, and Suffolk. Courier Six had delivered.

By May 4 Preston had realized he was up a blind alley. After two weeks he still had nothing to show for his ferreting other than a single disk of polonium that had fallen into his hands by a pure fluke. He knew it was out of the question to ask for the strip-searching of every visitor entering Britain. All he could do was request increased surveillance on all East Bloc citizens coming in, plus an immediate alert to himself in the case of any suspect passport. There was one other, last chance.

From what the experts in nuclear engineering at Aldermaston had reported, three of the items required for even the most basic nuclear bomb would have to be extremely heavy.

One would be a block of pure uranium-235; one would be a tamper, cylindrical or globular in shape, made of high-tensile hardened one-inch-thick steel; and the third would be a steel tube, also high-tensile and hardened, one inch thick, about eighteen inches long, and weighing thirty pounds.

He estimated these three, at least, would have to be brought into the country in vehicles, and asked for an intensification of searches of foreign vehicles with an eye on cargoes resembling a ball, a globe, and a tube of extreme heaviness.

He knew the catchment area was vast. There was a constant stream of motorcycles, cars, vans, and trucks flowing in and out of the country every day of the year. The jamming of commercial traffic alone, if every truck were stopped and stripped, would almost bring the country to a halt. He was looking for the proverbial needle in the haystack, and he did not even have a magnet.

The strain was beginning to tell on George Berenson. His wife had left him and returned to her brother’s stately home in Yorkshire. He had completed twelve sessions with the team from the ministry and identified for them every single document he had ever passed to Jan Marais. He knew he was under surveillance, and that did not help his nerves, either.

Nor did the daily routine of going to the ministry fully aware that the Permanent Under Secretary, Sir Peregrine Jones, knew about his treachery. The final strain upon him was caused by the fact that he still had to pass occasional packages of apparently purloined documents from the ministry to Marais, for transmission to Moscow. He had managed to avoid actually meeting Marais since he had learned the South African was a Soviet agent.