There was sugar in it, but it still tasted bitter, like green tea with a froth on it. Akin to drinking water with a cigarette in it, I thought. But Geller seemed to like the stuff. And so did Eichmann. As soon as Geller had finished his gourd, he handed it over to our host, who added some more hot water and, without changing the straw, drank some himself.

“So what brings you all the way out here?” he said. “It can’t just be a social call.”

“I’m working for the SIDE,” I said. “The Peronist Intelligence Service?”

His eyelid flickered like an almost spent lightbulb. He tried not to let it show, but we all knew what he was thinking. Adolf Eichmann, the SS colonel and close confidant of Reinhard Heydrich, had been reduced to performing hydrological surveys on the other side of nowhere, while I enjoyed a position of some power and influence in a field Eichmann might have considered his own. Gunther, the reluctant SS man and political adversary possessed of the very job that he, Eichmann, should have had. He said nothing. He took a shot at a smile. It looked more like something had got stuck under his bridge.

“I’m supposed to decide which of our old comrades is worthy of a good-conduct pass,” I said. “You need one to be able to apply for a passport in this country.”

“I should have expected that loyalty to your blood and your oath as an SS man would oblige you to treat the issue of any such documentation as a mere formality.” He spoke stiffly. Softening somewhat, he added, “After all, we’re all sitting on the same inkblot, are we not?” He finished the mate noisily, like a child sucking up the very last drop of a fizzy drink.

“On the face of it, that’s true,” I said. “However, the Peronist government is already under considerable pressure from the Americans-”

“From the Jews, more like,” he said.

“-to clean up its backyard. While there’s no question that any of us are about to be shown the door, nevertheless there are a few people in government who worry that some of us may be guilty of greater crimes than was originally suspected.” I shrugged and looked at Geller. “I mean, it’s one thing to kill men in the heat of battle. And it’s another to take pleasure in the murders of innocent women and children. Wouldn’t you agree?”

Eichmann shrugged. “I don’t know about innocent,” he said. “We were exterminating an enemy. Speaking for myself, I didn’t hate the Jews so much. But I don’t regret anything I did. I never committed any crimes. And I never killed anyone. Not even in the heat of battle, as you put it. I was little more than a civil servant. A bureaucrat who only obeyed orders. That was the code we all lived by in the SS. Obedience. Discipline. Blood and honor. If I have any regrets at all, it is that there wasn’t time to finish the job. To kill every Jew in Europe.”

This was the first time I had ever heard Eichmann speak about the Jewish extermination. And wanting to hear more, I tried to lead him on.

“I’m glad you mentioned blood and honor,” I said. “Because it seems to me that there were a few who dragged the reputation of the SS down into the dirt.”

“Quite,” said Geller.

“A few who exceeded their orders. Who killed for sport and pleasure. Who carried out inhumane medical experiments.”

“A lot of that has been exaggerated by the Russians,” insisted Eichmann. “Lies told by the Communists to justify their own crimes in Germany. To stop the rest of the world from feeling sorry for Germany. To give the Soviets carte blanche to do whatever they like with the German people.”

“It wasn’t all lies,” I said. “I’m afraid a lot of it was true, Ricardo. And even if you don’t believe it, the possibility that some of it might be true is what worries the government now. Which is why I’ve been charged to conduct this investigation. Look, Ricardo, I’m not after you. But I’m afraid I can’t regard some SS as old comrades.”

“We were at war,” said Eichmann. “We were killing an enemy who wanted to kill us. That can get pretty brutal. At a certain level, the human costs are immaterial. What mattered most was making sure that the job got done. Trouble-free deportations. That was my specialty. And believe me, I tried to make things as humane as I could. Gas was seen as the humane alternative to mass shootings. Yes, there were some, perhaps, who went too far, but look here, there’s always some bad barley in the beer. That’s inevitable in any organization. Especially one that achieved what was achieved. And during a war, too. Five million. Can you credit the scale of it? No, I don’t think you can. Either of you. Five million Jews. Liquidated in less than two years. And you’re quibbling about the morality of a few bad apples.”

“Not me,” I said. “The Argentine government.”

“What? You want a name, is that it? In return for my good-conduct pass? You want me to play Judas for you?”

“That’s about the size of it, yes.”

“I never liked you, Gunther,” said Eichmann, his nose wrinkled with distaste. He tore open the carton of cigarettes and then lit one, with the air of a man who hadn’t had a decent smoke in a long while. Then he sat down at a plain wooden table and studied the smoke from the tip, as if trying to divine guidance from the gods about what to say next.

“But perhaps there is such a man as you describe,” he said carefully. “Only I want your word that you won’t ever tell him that it was I who informed on him.”

“You have my word on it.”

“This man, he and I met by chance at a cafe in the center of Buenos Aires. Not long after we arrived. The ABC cafe. He told me he’s done very well for himself since he came here. Very well indeed.” Eichmann smiled thinly. “He offered me money. Me. A colonel in the SS, and him a mere captain. Can you imagine it? Patronizing bastard. Him, with all his connections and his family money. Living in the lap of luxury. And me, buried here, in this godforsaken hole.” Eichmann took a near-lethal drag at his cigarette, swallowed, and then shook his head. “He was a cruel man. Still is. I don’t know how he sleeps. I couldn’t. Not in his skin. I saw what he did. Once. A long time ago. It seems so long ago that I must have been a child when it happened. Well, perhaps I was, in a way. But I’ve never forgotten it. No one could. No one human. I first met him in 1942. In Berlin. How I miss Berlin. And then again in 1943. At Auschwitz.” He grinned bitterly. “I don’t miss that place at all.”

“This captain,” I said. “What’s his name?”

“He calls himself Gregor. Helmut Gregor.”

12

I GOT OFF THE TRAIN from Berlin, walked to the end of the platform, handed over my ticket, and then looked around for Paul Herzefelde. There was no sign of him. So I bought some cigarettes and a newspaper and parked myself on a seat near my arrival platform to wait for him. I didn’t spend long with the paper. The election was only two weeks away, and this being Munich, the paper was full of stuff about how the Nazis were going to win. So was the station. Hitler’s stern, disapproving face was everywhere. After thirty minutes, I couldn’t take it any longer. I put the paper in the bin and went out into the fresh air.

The station was in the west end of the central part of Munich. The Police Praesidium was a ten-minute walk to the east, on Ettstrasse, between Saint Michael’s Church and the Cathedral of Our Lady. It was a newish, handsome building on the site of a former monastery. Outside the main entrance were several stone lions. Inside, I found only rats.

The desk sergeant was as big as a wrecking ball, and just as helpful. He had a bald head and a waxed mustache like a small German eagle. Every time he moved, his leather belt creaked against his belly like a ship straining on its hawsers. From time to time, he lifted his hand to his mouth and burped. You could smell his breakfast from the front door.