II
At 4 a.m. on the icily cold morning of 12 January, the 1st Ukrainian Front began a huge artillery bombardment against the positions of the German 4th Panzer Army across the Vistula, some 200 kilometres south of Warsaw. Even the immediate impact seemed to indicate what was to follow. By midday, the barrage alone had destroyed the 4th Panzer Army’s headquarters, disabled two-thirds of its artillery, and left a quarter of its men dead or wounded. By the end of the day, Soviet infantry had broken through to a depth of more than 20 kilometres across a 40-kilometre front while tank spearheads had pushed forward more than 32 kilometres, crushing German resistance in their path. Kraków was taken on 19 January, the beautiful city still unscathed since the Germans had had no time to destroy it. Just over a week later, on 27 January, Red Army soldiers came across the horrific site of the huge concentration camp complex at Auschwitz, where more than a million Jews and other victims of Nazi terror had been exterminated. They liberated around 7,000 emaciated and ill prisoners left cowering in the remains of the camp as the Germans had retreated. By 28 January, nearby Katowice had fallen. German forces managed to escape destruction as they evacuated the area. But by next day, nearly all of Upper Silesia, Germany’s last intact, vital industrial belt, was in Soviet hands. Before the end of the month, Breslau, capital of Silesia, had been encircled. The city, a designated ‘fortress’ whose fanatical leadership had determined on holding out to the end, would not fall until May. It was a futile act of defiance, at enormous human cost, which scarcely inconvenienced the Soviet steamroller. Already on 22 January advance troops had crossed the upper reaches of the Oder, near Brieg, between Oppeln and Breslau, and established a bridgehead—rapidly reinforced—on the western banks. By the end of the month five of Konev’s armies had taken up positions on or over the Oder, though large-scale crossings of men and equipment had been difficult as the thick carpet of ice over the river started to break up.
A massive barrage in the thick fog of early morning on 13 January announced the beginning of a mighty assault on East Prussia by Chernyakhovsky’s 3rd Belorussian Front, followed next day by the northward thrust of Rokossovsky 2nd Belorussian Front. Ferocious German resistance, together with the heavy snow that initially hampered Soviet air support for the offensive, meant the advance was less speedy than further south. After the first few days, however, defences started to crumble. Tilsit fell on 20 January. Chernyakhovsky’s forces poured through the so-called Insterburg Gap towards Königsberg, though the massively fortified city itself was to hold out, despite an intense battering, until April. Goldap, Gumbinnen and the area around Nemmersdorf in the east of the province, scene of the notorious incursion of the Red Army in October, were retaken. Advancing from the south, Rokossovsky’s troops found that the great Nazi monument commemorating the battle of Tannenberg and victory over the Russians in 1914 had been blown up by the Germans, who had hastily exhumed the remains of Field-Marshal Hindenburg, hero of Tannenberg, and his wife, and shipped them on a cruiser westwards out of Pillau.12 Hitler’s former headquarters, the Wolf’s Lair, near Rastenburg, was overrun, Red Army soldiers wandering in amazement around the concrete ruins of the arch-enemy’s command centre. Once the Soviet forces had overcome the battery of fortifications in the Allenstein area by 23 January, the way was clear to strike for the sea. The main railway line from Königsberg to Berlin was severed. By 26 January the main forces of the 5th Guards Tank Army reached the Frisches Haff—the huge, shallow lagoon stretching for more than 80 kilometres from near Elbing to Königsberg—at Tolkemit, east of Elbing. With that, East Prussia was cut off from the rest of the Reich.
The trapped 4th German Army, to Hitler’s fury, abandoned the heavily fortified defences of Lötzen amid the Masurian Lakes and tried to break out to the west, aiming to reach the river Nogat and the Vistula beyond, and advancing about 32 kilometres before being forced back on Heiligenbeil. A last attempt to break out was blocked on 30 January. Most of the remaining German forces—the bulk of them comprising twenty-three divisions of the 4th Army—were now compressed between the Red Army and the sea in a sizeable enclave, about 60 kilometres long and 20 kilometres wide along the Frisches Haff south-west of Königsberg, centred on Heiligenbeil. Remnants of the 3rd Panzer Army, some nine badly mauled divisions, still held the Samland peninsula, to the north-west of Königsberg, and with it, crucially, the harbour at Pillau. The rest were left to defend the encircled fortress of Königsberg itself. In all, around half a million soldiers were cut off.13 By the end of January, after a little over two weeks of ferocious fighting, almost the whole of East Prussia lay in Soviet hands.
On 14 January, Zhukov launched his 1st Belorussian Front from bridgeheads on the Vistula, driving on remorselessly through heavy fighting to encircle Warsaw with the help of attached Polish divisions, and racing westwards through central Poland towards Łódz´ and Posen—the gateway to Berlin. The speed and savagery of the assault swept away German defences. When Polish and Soviet troops entered Warsaw on 17 January, scarcely a building was still intact. The German destruction of the city during and after the uprising, carried out under Himmler’s express instructions, following Hitler’s order, had been savage in the extreme. The occupiers had engaged in a last orgy of wanton destruction before they left, fleeing westwards, German troops offering only scant resistance from the rearguard. The big textile city of Łódz´ was seized by General Vasily Chuikov’s 8th Guards Army on 19 January, with little resistance and no demolition, so fast had been the Soviet advance. Two days later, Soviet tanks reached the outskirts of Posen, government and communications centre of what the Nazis had called the ‘Wartheland’. They were, however, for the time being unable to overcome heavy fortifications to crush the resistance of the 25,000 or so German troops trapped in what had been deemed a ‘fortress’, whose remnants were eventually stormed only in mid-February. Other Soviet divisions were meanwhile driving north-west towards the Baltic coast of western Pomerania, at the same time protecting the flank of Zhukov’s main forces headed due west towards the middle stretches of the Oder. One unit reached the frozen river on 30 January and managed to cross it next morning to establish a small but significant bridgehead north of Küstrin. Berlin was now in sight, no more than about 80 kilometres away. Zhukov, and to the south Konev, swayed by the speed and scale of their successes, had their eyes set for a short time on a rapid triumphal drive to the Reich capital, each already envisaging a hero’s return to Moscow. But the Red Army’s advance had slowed as German resistance had intensified. And heavy losses of men and equipment had been suffered. Zhukov’s men, like Konev’s, were in need of a respite before the big push for the German capital. Momentary hopes of a dash to Berlin to bring a swift end to the war had to be abandoned. It was more important to consolidate strength for the final phase.14
III
The unfolding military disaster for the Wehrmacht conveys little or nothing of the unimaginable agony of the civilian population caught up in the offensive. As they advanced so quickly through formerly occupied parts of Poland, the troops of the Red Army could envisage themselves as liberators of the Polish people—though the subjugated Poles often simply felt one brutal conqueror was being replaced by another. When they reached Reich territory, however, Soviet soldiers saw themselves as avengers. The Germans had shown no mercy as they had laid waste Soviet towns and villages, burning homes and farmsteads, slaughtering innocent civilians. Red Army soldiers, and their commanders, saw no need for restraint now they were the conquerors, advancing through the land of those who had brought them such misery, raping, plundering, murdering as they went. Soviet propaganda encouraged revenge through maximum brutality. The brief incursion in October, for which the name ‘Nemmersdorf’ had become the symbol, now paled into insignificance in comparison with the scarcely imaginable horror experienced during the onslaught in January 1945.