Granted, large forces of aircraft battered Germany in a bomber offensive of which much was made in newspapers and cables to Stalin. The Royal Navy, with growing strength, assurance and success, was still waging a vital defensive struggle to hold open the Atlantic convoy routes. US forces fought savage battles with the Japanese in the Pacific. But this was the last year of the war in which shortage of resources severely constrained Anglo-American ground action. In 1944 a vast array of ships, planes, weapons and equipment generated by US industrial mobilisation flooded forth onto the battlefields, arming Allied forces on land, at sea and in the air on a scale such as the world had never seen. Until then, however, Churchill’s and Roosevelt’s armies engaging the Axis remained pathetically small in comparison to those of the Soviets. The British committed thirteen divisions to North Africa, the Americans six. Of these formations, eight would land in Sicily. Some eleven British divisions in varying states of manning and under-equipment remained at home, training for operations in France or wherever else the prime minister decided to commit them.