He at once phoned Bormann, who listened in silence. Gruber knew the Reichsleiter was working out all the angles as to how this new development might affect his position.
'I will pass on your message to the Fuhrer,' Bormann decided, careful not to reveal he had already heard direct from Hartmann. 'The incident at Spielfeld-Strass is not, of course, conclusive.'
'It comes from Maisel,' Gruber stressed. 'And he bases what he told me on a conversation with another source – Major Gustav Hartmann.'
'Ah, the Abwehr! Who trusts that nest of traitors any more!'
Apparently the Fuhrer did. When Bormann reported the news to Hitler he called for a large-scale map of Southern Europe which he personally spread out over the large table in the conference room. His finger traced a route from Munich to Vienna via Salzburg.
'It makes sense,' he pronounced. 'Bormann, you sealed off all routes from Munich to Switzerland? Yes?' 'It was the obvious escape route.'
'And the group which is endeavouring to smuggle Lindsay home again is professional…'
'We have no evidence of that. Bormann objected.
Hitler exploded. 'You have forgotten what happened at the Frauenkirche? Only professionals could have pulled that off! They made fools of the troops who were actually waiting for them! What happens next? Hartmann searches the luggage they abandoned at Vienna Westbahnhof – which tallies with the description of the luggage the so-called Baroness Werther and her so-called chauffeur were carrying when Mayr saw them boarding the Vienna Express at Munich. You agree, Jodl?'
The two other men in the room, Colonel-General Alfred Jodl and Field Marshal Wilhelm Keitel had so far listened in silence. Jodl nodded his head.
'It would seem so, my Fuhrer, he replied cautiously.
'Next,' Hitler continued excitedly, 'we have the incident the following morning at the Sudbahnhof. Later, under interrogation, one of the two murderers of a German soldier describes how he saw a girl and a man boarding a train for Graz. And where does the line south from Graz lead to? Spielfeld-Strass, where there is a far more serious incident. Agreed, Keitel?'
'It is logical, my Fuhrer.'
'Hartmann now reports his conclusion that he discerns the same signature – an apt word, that – in the grenade and smoke bomb attack at the frontier post as was used at the Frauenkirche.'
Hitler spread both hands on the map, his arms rigid, and stared round at the three men listening to him in total silence. His expression was cynical.
'I have five million Bolsheviks facing me on the Eastern front. I have to give daily orders as to how to destroy this barbaric horde. On top of that I have to play detective to point out how Lindsay is trying to escape with the aid of the only man after him who has any brains at all! Hartmann! Gentlemen, this conference is adjourned.'
His voice dripped with contempt as he marched out of the room and along the corridor which led to the outside world.
It was by an equally complex communication route that the news of Lindsay's likely escape route reached London. Within hours of Hitler's ending the conference, Rudolf Roessler at his apartment in Lucerne received a signal in the special code from Woodpecker.
He immediately re-transmitted this to Cossack in Moscow, where Stalin once again summoned Beria into the Presence. Silently, he handed the signal concerning Lindsay to his secret police chief. It was his policy always to show the white-faced man with pince-nez signals from Lucy. Should anything go wrong, Stalin was then in a position to off-load the full blame on to Beria. Lucy would become a Beria operation.
'You think this Lindsay is trying to contact one of those Allied espionage missions?' Beria suggested.
'Surely that is the only possible conclusion,' Stalin remarked acidly. 'When the time is ripe they will send a special aircraft to pick him up and transport him to Algeria, then on the London. We cannot trust Tito to liquidate him, so what is the solution?'
'Your agent in London will have to see he never reaches his chief.'
'Good.' Stalin retrieved the signal from Beria's limp hand. 'On your way out, send in my personal coding officer.'
In the darkened room lit only by a cone-shaped light on his desk Stalin sat down and composed the message, phrasing it with great care. When the coding officer arrived he remained crouched over his desk as though no one had entered, finishing the job. The officer, standing rigidly to attention, saw only a hand holding the slip of paper extend itself past the light.
'Send this immediately to Savitsky at the London Embassy.'
This intricate sequence of events explains why in London the Soviet agent, Savitsky, surprised Tim Whelby by arriving first at the pub in Tottenham Court Road.
For the first time in Savitsky's experience a signal from Cossack had carried the word Urgent. The Russian was also thankful that – by pure coincidence – a routine rendezvous had previously been arranged for this particular evening. Emergency, hastily arranged, meetings were highly dangerous.
And now, so far as Savitsky was concerned, the ball had, thank God, been passed to Tim Whelby. Washington, London, the Wolf's Lair, Vienna and Moscow, life was not so very different. If you were handed a grenade with the pin out, you passed the deadly gift into other hands as swiftly as possible.
As the train from Spielfeld-Strass pulled into Maribor station Hartmann returned to his compartment to find Willy Maisel hauling down his case from the rack. The Gestapo man fastened the top button of his coat to muffle himself against the night cold.
'Not leaving, I trust?' Hartmann enquired with just the right tone of apparent interest.
'I have to keep Gruber in touch with developments which, as far as I can see, amount to zero. I can phone him from military headquarters here. By now he'll be like a cat on hot bricks to report again to Bormann.
'I think I'll stay on board this train to Zagreb,' Hartmann remarked casually as he settled into his seat and lit his pipe.
'Please yourself. I think it's a waste of time.'
Hartmann waited until Maisel had gone and then went back into the corridor and lowered the window again. He peered out along the platform and was just in time to see Paco and Lindsay board a coach near the engine.
The train had left Maribor some time earlier and was proceeding south through the night when Willy Maisel reached army headquarters, flourished his identity folder and tried to call Gruber in Vienna.
He was informed by the operator that for security reasons all calls had to pass through the headquarters in Graz. He gave his name and waited, suddenly aware that he was ravenous. An aroma of food cooking drifted up into the room where he sat. He was quite unprepared for what happened next.
'Is that Willy Maisel speaking?' a gruff voice demanded.
'Yes, I have already asked to be put through.. 'Colonel Jaeger speaking, Maisel. What are you doing in Maribor?'
'I left the train which came through from Spielfeld-Strass. I was with Major Hartmann of the Abwehr 'Put him on the line, please.'
'I said I was with him. That was about an hour ago. He stayed on the train.'
'Did he give any reason for that decision? Where is he headed for now? Is there any sign of the Englishman, Lindsay?'
The questions were fired at him as though Jaeger were issuing commands to troops prior to an attack. Maisel cursed the infernal luck which had put him in touch with the SS colonel. He had no information, so what harm was there in relaying this negative factor?
'Hartmann decided to go on to Zagreb. I have no idea why – it seemed a pointless decision. There is no sign of Lindsay…'
'Hold the line!'
Jaeger covered the mouthpiece and turned to Schmidt who stood next to him. He explained briefly the gist of the conversation. 'See what you can get out of him,' he suggested.
'Schmidt here, Maisel. Can I ask you to be very precise about the sequence of events, please? Now, what exactly did Hartmann do?'