Did the British take notice of the emerging threat from the Japanese in the Far East, and what did they do to counter it.
First we have to divide this question into two, that is the years up to the outbreak of the war, and the few short years since the outbreak. Britain was conscious of the ever increasing threat that the Japanese represented, throughout the nineteen thirties, and had a number of plans in place to deal with the threat. The building of a major fleet base at considerable cost in Singapore. The start of construction of new battleships, built to counter the Japanese threat, not the Germans or Italians. The encouragement of the Australians to acquire a strong navy, compare the pre war Australian navy to the Canadian navy. The design of the first new build aircraft carrier, HMS Ark Royal, designed to operate in the Far East not the Atlantic or Mediterranean, so no armoured decks and a large air group. All point to the British haven taken the threat from Japanese expansion seriously. And up until the fall of France, this was the right approach, with the French still in the war and in FIC, the Dutch free to reenforce their forces in the DEI, the threat from the Japanese was acceptable. Japan which was involved in a major land campaign in China, didn’t have the resources or bases to get involved in a major maritime campaign against Britain, France, Holland, and the USA. So Britain was able to send under equipped Indian forces to Malaya to complete their training while reliving the pre war professionals, to be sent to the Middle East, to be brought up to European standards of equipment. And themselves reliving the pre war professionals in theatre to be sent to France, and reinforcing the very small BEF. And a lot of these plans were being enacted when everything went pear shaped, France collapsed, Italy entered the war on the German side, and the Japanese entered FIC. Thus Burma which had been a backwater of empire, not threatened by anyone, it was a very long way over some horrendous country, through Chinese forces, for the Japanese to get to Burma. Is now under threat, Singapore seen as a safe place to build your major Far East Fleet Base, immune from ether land or air assault, is now vulnerable to both. Those troops you wanted to move to the Middle East best left where they are, and your life line to home, has been severed, with the closing of the Mediterranean. And everything you want has now got to go around the Cape, and is in short supply, because of the much higher priority of home and the Middle East.
Add to this the British didn’t have good intelligence on Japan, ether in the pre war years, or during the war. Japan was a very much closed society, and had very few western visitors, and very few of which were able to speak the language. You only have to consider how Japan was able to build the Yamato class battleships and equip them with 18.1 inch main guns, without ether the British or Americans realising. And it wasn’t until post war that thanks to American efforts to examine the various Japanese files, that it was realised how big the guns were. Only a few in the west had any vague idea of what was going on inside the Japanese establishment, and even fewer of the near all out war between the Navy and Army. In the avalanche of information coming in to British intelligence agencies, the facts of a little known battle against the Soviets in Manchuria, and its effect on Japanese plans, was easy to miss. Nor were people prepared to accept the report of a German Nazi, about the savagery of the Japanese Army, during the rape of Nanking, after all old chap aren’t the Japs and the Huns meant to be Allies. It all seams a bit fishy to me don’t you know, best take the report with a very large pinch of salt. So while the British have been thrown into a situation that upsets all their pre war plans, they are in the midst of trying to fight two major campaigns, and a number of minor campaigns, much closer to home. Thanks to Britain’s insistence in sticking rigidly to its obligations under the various Naval Treaties, and not building what it could both afford to, and needed to, ships from 1934 on. The three Ark Royal class aircraft carriers it wanted to replace the three Courageous class lash ups, and four Illustrious class armoured carriers to replace Eagle, Hermes and Argus, haven’t been built. Nor have the six Super KG5’s with 16 inch guns and weighing in at 45,000 tons plus. The fleet of T class submarines that should be patrolling the South China Sea, and protecting Malaya and Singapore from a Japanese attack, are being misused in the Mediterranean, as are the light cruisers, fleet destroyers and other units. Prior to the fall of France, and the Japanese occupation of FIC, there wasn’t ether a land threat to Malaya. And the only air threat was from Japanese carrier launched aircraft, which would have to gotten past the submarines in the South China Sea, along with the British carriers and battleships.
Now the British are trying to build airfields to base aircraft that they don’t have, to defend Singapore from an air attack originating in FIC. The fact that the Army and Airforce didn’t talk to each other before building the airfields, so that they were built in the wrong place for the Army to defend them, didn’t help. Nor were the civil authorities prepared to enact the measures needed to prepare Singapore for aerial assault, build air raid shelters, carry out realistic air raid drills, establish an effective civil defence force, and construct AA gun emplacements, even if you don’t as yet have the guns, in preparation for when you get them. Nor were they prepared to upset the intrenched local establishment, by insisting that the present rubber, tin surplus is loaded into ships and gotten out of Singapore, even if it means paying the workers more money. There was much that could have been done IOTL, but it required a much firmer hand from the civil administration, better resistance by the military and civil administration, to interference from various civilians. Oh I say old chap, don’t you know this is a golf course, and you can not put your silly guns on it, or drive you lorries across the greens. The answer should have been tough, and if you continue to interfere, you will be deported from the colony, or arrested and placed in prison as a threat to safety of the colony. Sadly this wasn’t the way it was, and the military were very hampered in their preparations, by having to accommodate civilian whims. However we are in a different world ITTL, and while I seriously doubt that unless a different Governor is appointed, there will be a major change in the attitude of the civil administration. There are opportunities for some different military officers to be appointed, as the Middle East, hasn’t been the deserter it was IOTL, and there are a number of officers, who would have been sent there going spare right now. So along with some small improvements in equipment, it is possible that a different set up in the command structure can be implemented, one that is more robust and focused. If this is done, then the Japanese are going to face a much harder time, and there is a very good chance that they will fail to rush Singapore and drive the British out. If they don’t succeed in expelling the British from Singapore, they will not have the troops available to invade Burma or Sumatra, and the war in the East, will take a very different course.
RR.