On 10 August the right-hand corps of the Northern Army Group, I British, was still in being, though battered, in the area round Paderborn. Its anti-tank defences had been its salvation. The tactics of the ‘sponge’ had been highly successful. Small infantry detachments manning ATGW were still lying up in built-up or hilly country, waiting for the vulnerable flank, always trying to reduce the impetus of the enemy’s advance by hampering the follow-up and interfering with supply. The concentration of attack at all levels, by every means, on communications, command and control was paying off handsomely. One guided missile could destroy one tank. A single hit on a divisional command post could impose confusion and delay upon a hundred. Even where physical disruption was not possible (and, with the methods currently in use, nodal communication points could quite often be located and destroyed) interference with communication almost always was. It was remarkable how far such interference could reduce the effectiveness of an enemy accustomed to close control by superiors.
To the left of I British Corps, I German Corps was still established along the Teutoburger Wald, offering so great a threat to the enemy’s advance from east to west as to invite a major effort very soon to push it out. On its left, in turn, stood II British Corps, forced back to positions south and west of Munster, with one US brigade under command on the west bank of the Rhine. The remnants of I Netherlands Corps, which had taken very heavy punishment in the past few days, were strung out further west towards Nijmegen.
By the evening of the 11th, I German Corps had been put under such severe pressure from the south and west as to be no longer able to hold the high ground on either side of the Minden Gap. NORTHAG’s main preoccupation was now the defence of the Ruhr and Rhineland and the prevention of a breakthrough on the west bank of the Rhine in the area of Venlo.
In the Central Region the Warsaw Pact invasion had not, it is true, achieved the swift and overwhelming success planned for it. If it had not been completely successful, however, the shortfall so far lay only in the timetable. Allied Command Europe was facing a serious position which was now growing critical.
It was on 13 August that SACEUR made known two decisions which can now be seen, among the many difficult problems before him in those momentous days, to have been truly critical to the outcome of the war in Europe. The first was a final refusal to endorse any of the urgent requests of his subordinate commanders for the release of battlefield nuclear weapons. The second concerned the commitment of reserves.
Speculation would be idle on how long any Warsaw Pact offensive into the Central Region of Europe could have continued under the thunderous threat of national revolt, soon to be looming, as we shall learn, in the Red Army’s rear. What is beyond doubt is that the Allied counter-offensive, shortly to be opened by the forces of the Central Region northwards towards Bremen, was to set up a completely new operational situation for the Pact to face on the land battlefield. To bring this under control was clearly not impossible for the Pact forces. Of the huge military resources available to the Warsaw Pact, relatively little had as yet been lost. But regrouping would be needed on a considerable scale. There was already a growing uncertainty in the rearward political infrastructure, with increasing threats to the security of lines of communication, and a discernible decline in confidence in the reliability of non-Soviet formations. Divisions expected to follow up for the maintenance of offensive momentum were more and more being kept where they were, to safeguard the very lines of communication along which they should have moved. These and other related factors were to combine to render less and less stable the basis on which the operation of containing the Allied counter-offensive and regaining offensive momentum, once this had been lost, would have to rest. A real check to the forward impetus of the invasion of West Germany could not therefore be regarded as only a temporary setback. It was likely, in all the circumstances, to mark the beginning of something much more important.
It was the Supreme Allied Commander’s decision, at a time of great uncertainty, to commit his theatre reserves that made this all-important check possible.