As the Allied operations in the Middle East were secondary to the Western Front campaign, reinforcements requested by General Sir Archibald Murray, commander of the Egyptian Expeditionary Force (EEF), were denied. Further, on 11 January 1917, the War Cabinet informed Murray that large scale operations in Palestine were to be deferred until September, and he was informed by Field Marshal William Robertson, the Chief of the Imperial General Staff , that he should be ready to send possibly two infantry divisions to France. One week later, Murray received a request for the first infantry division and dispatched the 42nd (East Lancashire) Division. He was assured that none of his mounted units would be transferred from the EEF, and was told "that there was no intention of curtailing such activities as he considered justified by his resources." Murray repeated his estimate that five infantry divisions, in addition to the mounted units, were needed for offensive operations.