There were other difficulties. The likelihood, as it seemed, that Hitler would be flown out of Berlin to establish an ‘Alpine fortress’ in the Berchtesgaden area was a complication, leaving the Gauleiter of the Tyrol, Franz Hofer, torn between his continued loyalty to the Führer and his desire to prevent his province becoming a battleground. Hofer’s continued backing for Hitler remained a worry for Vietinghoff and those trying to reach terms with the Allies. His support for the armistice negotiations could not be taken for granted. Field-Marshal Kesselring, based by late April in southern Bavaria and responsible for military direction in the southern part of the Reich (from 28 April for the military command over the entire southern front, covering Italy and the Balkans as well as the south of Germany), was a further problem. As late as 27 April, Kesselring was still hesitant. At a meeting that day in Gauleiter Hofer’s house with Vietinghoff, the Gauleiter and the German ambassador in Italy, Dr Rudolf Rahn, Kesselring backed the steps that were being taken and agreed to be associated with them. But he added a cautionary rider. It had to be presumed, he stated, ‘that the Führer was basing his proclamation “Berlin will remain German; the fight for Berlin will bring the great turn in war fortune” on a reasoned basis.’ As long as he had faith in that, Kesselring added, he could not act on his own accord. He was prepared to let his name be used in the moves towards capitulation, but added ‘that an end only came into question for him if the Führer was no longer alive’.71
The bonds with Hitler were evidently vital for Kesselring even in what were obviously the closing days of his power. Reports on foreign radio stations on the evening of 28 April that Hitler was dead turned out to be untrue. Kesselring still wanted to wait, though the military situation was worsening by the hour. The deterioration was reported by Kaltenbrunner—unaware of the suicide in the bunker—in a message for Hitler sent in the early morning of 1 May, though, because there were no communications with Berlin, relayed to Dönitz. Kaltenbrunner, informed by Gauleiter Hofer, noted the demand for capitulation by 29 April, mentioning, too, the death of Mussolini at the hands of partisans.72Meanwhile, a German delegation had flown to meet Allied representatives in Caserta to be faced with the ultimatum to agree unconditional surrender in Italy or see negotiations broken off. The German position was by then hopeless. The final Allied offensive had begun on 9 April. German forces in Italy, totalling around 600,000 men (including 160,000 Italian troops), were greatly outnumbered by some 1.5 million Allied troops (70,000 of them Italians).73
By 25 April, the Allies had crossed the Po, sweeping northwards and forcing the Germans into headlong retreat towards the Alps. Surrender was the only sensible option. The capitulation was signed at 2 p.m. on 29 April, to come into effect exactly three days later, on 2 May.74 It was the only capitulation to be signed before Hitler’s death—though by chance it did not come into effect while he was alive. Even now, Kesselring belatedly distanced himself from what had taken place, and dismissed Vietinghoff and his Chief of Staff, Hans Röttiger, threatening to report the matter to the Führer and demand the necessary consequences for their treasonable actions. His own involvement probably prevented him carrying out this threat, and the Field-Marshal contented himself with the fiction that Vietinghoff and Röttiger were resigning at their own request. Whether the capitulation, though signed, would be effected remained in doubt until the news—authentic this time—of Hitler’s death came through and Kesselring finally, at 4 a.m. on 2 May, gave his approval. Kesselring told Dönitz and Keitel that day that the armistice negotiations had taken place without his knowledge or approval, and that he had felt compelled to support the armistice that had been concluded in order to prevent an open revolt.75 At 2 p.m. that afternoon, the weapons in northern Italy finally fell silent.76 General Winter, deputy head of the OKW Operations Staff, telexed his chief, Jodl, that day: ‘Perfidious behaviour of the Commander-in-Chief there will for all time be inexplicable to me.’77 As late as this the top military leadership retained its perverse notion of loyalty.