The course of events during June and July pointed to the conclusions, firstly, that the enemy contemplated no further offensive operations in the Somme Valley, and, secondly, that the condition of the whole German Second Army, astride of the Somme, offered every temptation to us to seize the initiative against it.

So far as the Australian Corps was concerned, however, my total frontage, which had been increased (as the result of our exploitation) to over eleven miles, precluded the possibility, with only four Divisions at my disposal, of maintaining, even if I could succeed in initiating, an ambitious offensive. The time was nevertheless ripe for action on a scale far more decisive than had become orthodox in the British Army in the past. Efforts on that method had been confined to a thrust, limited in point both of distance and of time, and followed by a period of inaction; they had often given the enemy ample leisure to recover, and to reorganize his order of battle.

To maintain an offensive, day after day, indefinitely, would require sufficient resources, particularly in infantry, to allow Divisions to be used alternatingly. Only in such a way, by having rested Divisions always available to alternate with tired Divisions, could a continuous pressure be maintained.

I took every opportunity of pressing these views upon the Army Commander, and expressed the readiness of the Australian Corps to undertake and maintain a long sustained offensive, provided that arrangements could be made to shorten my frontage from a three to a two-Division battle front, and to increase my resources, from the present four, to five or even six Divisions. It was further essential that in any advances attempted by us, other Corps must co-operate on both flanks.

It would be bad tactics to drive into the enemy's front a salient with a narrow base, for such a salient would make our situation worse instead of better, affording to the enemy the opportunity of artillery attack upon it from both its flanks as well as from its front. The salient must therefore be broad based in relation to its depth, and the base must ever widen as the head of the salient advances.

This principle implied that a large-scale operation of such a nature must be begun on a whole Army front, and that, even at its inception, at least three Corps must co-operate, to be aided by the entry of additional Corps on the outer flanks as the central depth developed. In other words, it was a project implying a large commitment of resources, and the urgent question was whether the time was yet ripe for taking the risks involved.

The matter, however, now became a subject at least worthy of practical discussion, and, during the days which followed Hamel, the Staffs of both the Corps and Army were kept busy with the investigation of data, maps, and information, while the availability of additional resources in guns, tanks and aeroplanes became the subject of anxious inquiry.

A circumstance which troubled me sorely was the fact that my Corps stood on the flank of the British Army, and that the troops on my right belonged to the French Army. The relations between the Australian troops and the Tirailleurs and Zouaves of the 31st French Corps (General Toulorge) had always been the very friendliest, and the joint "international" posts had been the scenes of hearty fraternization and of the evolution of a strange common vernacular.

This comradeship of "poilu" with "digger" did not, however, lessen the difficulties incidental to the joint conduct of a major Operation of War by two Corps of different nationalities, speaking different languages, with diverse tactical conceptions, and, above all, of substantially divergent temperaments. The French are irresistible in attack as they are dogged in defence, but whether they will attack or defend depends greatly on their temperament of the moment. In this they are totally unlike the British or Australian soldier who will at any time philosophically accept either rôle that may be prescribed for him.

In short, it was not possible to hope for an effective co-ordination of effort, controlled particularly by the minute observance of a time-table, on the part of the Australian and its adjacent French Corps, and I felt quite unprepared to count upon it. It was for this reason that I expressed to the Army Commander the hope that a British Corps might be obtainable to operate on my right flank in any undertaking that should be decided upon. Understanding that the greater part of the Canadian Corps was then unemployed, resting in a back area, I ventured to hope that this Corps might be made available, in the event of a decision that the proposal should be proceeded with.