In Overholt's command post in Lhasa, the ashtray on the table near the radio was filled with the stubs of unfiltered cigarettes. Hours passed, with only the confirmation that the radio transmission had been received. Every half hour, Tibetan messengers delivered intelligence. Visual reconnaissance reported that the crowds outside the palaces near Lhasa were growing minute by minute, but the messengers were unable to take an accurate count. Tibetans continued to stream down from the mountains, armed with sticks, rocks and knives. The milling mass would be cannon fodder for the well-armed Chinese.

So far the Chinese had taken no action, but the reports mentioned troop buildups on the roads leading into the fabled city. Overholt had seen this same scenario unfold five years ago in Guatemala, when a crowd supporting the anticommunist rebels under Carlos Armas had suddenly sparked. Chaos had ensued. Forces under President Jacobo Arbenz had begun to fire into the crowd to restore order, and before dawn broke, the hospitals and morgues had been filled to capacity. Overholt had organized the demonstration and the knowledge clouded his mind like a shroud.

Just then the radio crackled.

"Top Hat negative, over."

Overholt's heart skipped a beat. The planes he sought were not coming.

"Papa Bear will okay sweeping the path if critically necessary during extraction. Advise on departure and subsequent travel, over."

Eisenhower said not to attack Lhasa, Overholt thought, but Dulles has agreed to cover the escape out of Tibet on his own, if it came to that. If he worked things right, Overholt thought, he wouldn't need to put his boss's ass on the line.

"Sir?" the radio operator asked.

Overholt was jarred from his thoughts.

"They're expecting a reply," the operator said quietly.

Overholt reached for the microphone. "Acknowledged and agreed," Overholt said, "and thank Papa Bear for the gesture. We'll call from the road. Closing office, over."

The radio operator stared up at Overholt. "Guess that's that."

"Break it all down," Overholt said quietly, "we'll be leaving soon."

INSIDE THE YELLOW wall, preparations for the Dalai Lama's escape into exile were moving at a blistering pace. Overholt was cleared past the guards and waited to be seen. Five minutes later, the Dalai Lama, wearing his black-framed prescription glasses and yellow robes, entered the office in the administration room. The spiritual leader of Tibet looked weary but resigned.

"I can tell by your face," he said quietly, "no help is coming."

"I'm sorry, Your Holiness," Overholt replied. "I did all that I could."

"Yes, Langston, I am certain you did. However, the situation is as it is," the Dalai Lama noted, "so I have decided to go into exile. I cannot risk the chance of my people being slaughtered."