From Burma '44: The Battle That Turned World War II in the East, by James Holland (Grove Atlantic, 2024), Kindle pp. 112-114:
Most Bengalis lived an extremely precarious existence. Some ten million were utterly dependent on agriculture, but of these more than half held less than 2 acres of land and many none at all. There was charity and relief but no social welfare; they had to fend for themselves. Through the first half of 1943 food prices had increased dramatically. ... This was due in part to the shortages in Bengal but also to increased demand for the feeding of troops in India, as well as demand from around the world. It was artisans who suffered first, because as poverty increased so the money available for goods dried up. Then the shortages hit the wider Bengali population, many of whom left the country for the cities. By the time Tom Grounds was on leave in Calcutta, the city was bursting with the influx of impoverished families searching for food.
Yet while the cost of food was certainly a factor, the biggest problem now facing the authorities was how to get food to Bengal and urgently. The state had already been an importer of food for over a decade and most of it had come from Burma, now closed to India. The loss of Burma had been disastrous for Bengal’s fragile economy and the subsequent cyclone had made it catastrophic. Where else could it be sourced? North America and South America were the obvious places, but the amount needed was enormous and would have required a major diversion of shipping at a time when the demands on such seaborne transport had never been greater.
That August, Churchill was not prepared suddenly to release shipping to take food to Bengal; however draconian that may seem, far away in Britain the problems of the Bengalis seemed less pressing than the urgent need to maintain supplies at a crucial moment in the war. Britain and America were fighting in Sicily – an island that could be supplied effectively only by ship; they were about to invade mainland Italy, which also required an amphibious operation and supply; they were preparing for the invasion of north-west Europe; and they were fighting the Japanese throughout the Pacific. Was Churchill really expected to interrupt the war effort, and current operations, with millions of lives at stake in theatres of war around the world? Who was to say what effect such a diversion of shipping would have on the eventual length of the war, with its implications for further loss of life? In any case, ships could not be diverted from the far side of the Atlantic, for example, at the drop of a hat. Churchill was not to blame.
Not all India was facing famine – only Bengal and the north-east. One problem was that in 1935 the government had ceded considerable central power to the provinces, where the regional governments were all democratically elected. The previous year, 1942, these had all agreed to introduce trade barriers between one another. The central government of India now announced there should be free trade in grain, but plans to send relief to Bengal had been obstructed by local government officers, police and other officials who feared their own provinces risked suffering a similar fate to that of Bengal. Wavell, in one of his first acts as Viceroy-Designate, had forced the issue by threatening legal and even military action, and by August substantial amounts of grain had finally begun to arrive in Bengal. It was, however, too little too late to bring a swift end to the humanitarian disaster rising horrifically throughout the region. Relief kitchens hastily set up in Calcutta and elsewhere were simply not enough. With malnutrition came disease; those not dying of starvation were just as likely to succumb to typhus, malaria or cholera, and there were not enough hospitals or medical care to cope.
The famine had certainly been exacerbated by the war and by the fact that the Indian government had prioritized combatting the Japanese above all other matters. Yet the authorities, although slow to react, were certainly not immune to the horrors unfolding and, of course, while the tragedy of human suffering was truly appalling, the famine was yet another massive problem for the Allied command to overcome. It stretched already overstretched lines of supply, pushed the limited medical services to breaking point, affected food supplies to the troops, further sapped the morale of those who witnessed the starving, dying and dead throughout Bengal, and damaged the reputation of the British even more, and all at a time when there was a new Viceroy and Commander-in-Chief.