Brooke himself acknowledged that ‘national spectacles pervert the perspective of the strategic landscape’. And nobody, not even General George S. Patton, was as difficult to deal with as Monty, who treated his supreme commander with scant respect. At their very first meeting he had ticked off Eisenhower for smoking in his presence. Eisenhower was too big a man to take such things badly, but many of his American subordinates felt he should have been tougher on the British.

General Montgomery, despite his considerable qualities as a highly professional soldier and first-class trainer of troops, suffered from a breathtaking conceit which almost certainly stemmed from some sort of inferiority complex. In February, referring to his famous beret, he had told King George VI’s private secretary, ‘My hat is worth three divisions. The men see it in the distance. They say, “There’s Monty”, and then they will fight anybody.’ His self-regard was almost comical and the Americans were not alone in believing that his reputation had been inflated by an adoring British press. ‘Monty,’ observed Basil Liddell Hart, ‘is perhaps much more popular with civilians than with soldiers.’

Montgomery had an extraordinary showman’s knack which usually radiated confidence to his troops, but he did not always receive a rapturous response. In February, when he told the Durham Light Infantry that they were to be in the first wave of the invasion, a loud moan went up. They had only just returned from fighting in the Mediterranean and had received little home leave. They felt that other divisions which had never left the British Isles should take their place. ‘The bloody Durhams again’ was the reaction. ‘It’s always the bloody Durhams.’ When Montgomery drove off, all ranks were supposed to rush to the road to cheer him on his way, but not a man moved. This caused a good deal of angry embarrassment among senior officers.

Monty had been determined to have seasoned troops to stiffen the untried divisions, but this idea was greeted with a good deal of resentment by most of his desert veterans.