What If? What if the Japanese Home Islands apparently disappear right after the Nagasaki bombing?

If Japan apparently disappeared right after the 2nd A-Bombing

  • The US would largely ignore Japanese forces on Asian mainland as irrelevant

    Votes: 1 25.0%
  • The US would engage in campaigns to beat Japanese forces on Asian mainland

    Votes: 2 50.0%
  • US and Soviet forces would split Korea in half (ie 38th parallel)

    Votes: 1 25.0%
  • Soviet forces would occupy all mainland Korea

    Votes: 1 25.0%
  • USSR and USA forces would meet in China at Great Wall (north of Shandong, south of Beijing)

    Votes: 1 25.0%
  • USSR and USA forces would meet in China at Yellow River (southern course)

    Votes: 0 0.0%
  • USSR and USA forces would meet in China at Yangzi River

    Votes: 0 0.0%
  • USSR forces would only meet Chinese CCP and KMT ground forces in China, not US

    Votes: 1 25.0%
  • Japanese would be flushed out of most major Chinese & Korean cities by Dec 1 1945

    Votes: 1 25.0%
  • Japanese would still hold many Chinese & Korean cities as of December 1 1945

    Votes: 1 25.0%

  • Total voters
    4

raharris1973

Well-known member
Warning- this story/timeline contains a cliffhanger that will not be answered until a follow-on post.

August 9th, 1945: 1202 (11:02 AM Nagasaki time): The atomic bomb, nicknamed Fat Man, explodes at an altitude of 1,650 feet over the city. Three shock waves are felt by both planes of the US mission package over Nagasaki airspace, the bomber, Bockscar, and escort, Great Artiste.

On the day of the bombing, an estimated 263,000 were in Nagasaki, including 240,000 Japanese residents, 9,000 Japanese soldiers, and 400 prisoners of war. It is estimated that between 40,000 and 75,000 people died immediately following the atomic explosion, while another 60,000 people suffered severe injuries.

1206: Bockscar and The Great Artiste, now low on fuel, head toward Okinawa. Real possibility exists for a forced landing in the water. Attempt to raise air/sea rescue units fails.

1230 (1130 Tokyo time): The Supreme War Council receives news of the Nagasaki bombing and continues to debate.

During this interim, the third US aircraft in the mission, The Big Stink arrives over Nagasaki for photographic reconnaissance of the mushroom cloud and destruction, and also turns toward Okinawa.

By 1230, all three US aircraft are clear of the Japanese Home Islands of Kyushu and the 50 nautical mile limit of the Home Islands.

At this moment, by ASB action, all of the Japanese Home Islands (Kyushu, Honshu, Shikoku, and Honshu, and minor nearby islands) are surrounded by a stasis field extending to above the 30,000 foot ceiling and down below the islands and its surrounding ocean floor out to 50 nautical miles. For the inhabitants of Japan, for anyone in this field, this is completely imperceptible.

For any sensing/observing creature outside looking or moving in, Japan is vanished. What bird, fish, fisherman, or pilot would sea on approachg 50nm of Japan is a perfect reflective surface. If they make kinetic contact with surface, it is perfectly rigid, and they bounce off it or crash on it.

Despite this supernatural anomaly, the landings of the Nagasaki mission aircraft a unaffected.

1300: Okinawa is in sight for the Bockscar. Attempts to notify airfield of emergency landing fail. There are other planes landing at the time on the only active runway. Finally, Sweeney orders flares to be fired. and Bockscar heads in. They land at 150 MPH instead of the normal 120 MPH. The number 2 engine runs out of fuel as they are on the runway.

1320: Both The Great Artiste and Big Stink land at Okinawa. The Bockscar crew reports completion of its mission which is radio'ed to Washington, DC. With the over 12 hour time difference, President Truman reports the success of the Nagasaki atomic bomb mission and the entry of the USSR into the war against Japan, at a press conference on afternoon, early evening of August 9th 1945, just as OTL.

In the preceding hours, reports at cryptanalysis stations throughout the Far East began to note the total silence of all radio traffic on the Japanese home islands. Isolated reports were coming in of impossible visual anomalies, and were held at lower levels. Japanese radio men on the Asian continent and Pacific islands also began to note the strange radio silence from the home islands.

None of this was cohering into a logical, plausible analysis approved at any high ranking level by the time of the Presidential press conference at which he told the world that the United States had performed the second atomic bomb attack in world history, But there was uneasiness by the time the President spoke among military intelligence brass and some of the highest cleared scientists had even been consulted, since top officials responsible for the atomic mission knew the bomb used today was a much more sophisticated and powerful design than the one used on Hiroshima a few days earlier.

Within the next 24-48 hours, as in OTL, President Truman orders that no further atomic bombs be launched without his express order. This Nagasaki bomb, originally meant for the city of Kokura, went too much like military clockwork gone out of gear on its own.

Also within these few days, as follow-up air and naval raids were scheduled and launched and photoreconnaissance was taken, the disappearance of Japan and replacement with the reflective visual and physical anomaly was confirmed.

Within a week, the disappearance/replacement of Japan is a fact that cannot be cannot be contained from the civilian world.

Meanwhile, the Pacific War continues apace, with the Soviet campaign proceeding in Manchuria, Inner Mongolia, Korea, Sakhalin, and the Kuril Islands. The war in China is ongoing with US-backed Chinese Nationalist forces pushing against the Japanese towards Guangzhou and Wuhan, and Chinese Nationalist forces and Communist forces struggling with Japanese forces for position.

British Imperial forces are advancing through Thailand and into Malaya toward Singapore while the Australians are expanding their hold over Brunei, Borneo, and New Guinea.

The Japanese forces scattered throughout Asia in the weeks and months ahead, as we count out the rest of 1945, have no one to order them to surrender. They are enraged, but also shocked and saddened by the news of what happened to Japan, and assume it is an effect of an American super-weapon.

The "sorrow-rage" of the Japanese makes them stubborn, violent and unpredictable opponents wherever they are. But it does not make them terribly militarily effective in meaningful sense over time. There are many wasteful "suicides by banzai charge". Not all reactions are the same. Some do earnest attacks per IJA doctrine, some do banzai charges, others do drunken banzai charges, some of the other Japanese troops in some places essentially go bandit, engaging in looting and rape and drunkeness and evasion. In Southeast Asia, specifically Indochina and Indonesia, a segment of the Japanese forces aligns with local nationalist independence fighters as a supportive foreign legion to find a new purpose.

How do the Allied powers conduct the Pacific War going forward?

From one perspective, with Japan apparently destroyed, the United States could decide it has nothing else to do except recover its POWs from Japanese occupied territories, mainly on the Asian mainland. If they haven't been massacred yet.

On the other hand, the US and Soviet Union already agreed at Potsdam to divide occupation duties in Korea at the 38th parallel, and without Japan, MacArthur is not saving up his troops for an invasion of Japan. In fact the Soviet commander in the Far East is asking for a US invasion of southern Korea to tie down Japanese forces opposing them.

The US, reorienting itself to a new, apparently, Japan-less geopolitics, may not want to yield its claimed occupation rights in southern Korea and leave the area to Soviet influence alone. On the other hand, the US government may consider southern Korea strategically worthless without mainland Japan and just tell the Soviets to have fun with it.

The Soviets will also occupy southern Sakhalin island and the Kuril Islands, which were ceded to them at Yalta.

In China, at Yalta, and in the Sino-Soviet Treaty, the Soviets had already been granted concessions over the Manchurian railways and the ports of Dalian and Lushun (Port Arthur), and some additional economic concessions in Manchuria. The Soviets are likely to march and drive at least to the Great Wall of China to claim control of these concessions and crush the Japanese forces in their path.

According to OTL's 17 August 1945 General Order #1, after Japan's historic surrender, Japan's forces in Taiwan, northern Indochina, and China south of the Great Wall were directed to surrender only to the Chinese Nationalist forces of Chiang Kai-shek. Since there is no surrender by Tokyo, this order does not go into effect, but we might consider it an indication of the US's, and Nationalist China's geopolitical agenda and ambition. It may be indicative they felt that the Soviet advance should halt no further south than the Great Wall of China, and Chinese forces, possibly aided by the US, should claim northern and eastern and southeastern China from the Japanese.

In this ATL, it would have to be done by combat, with US forces based on Okinawa and the Philippines planning hasty landings on the China coast. The question would be how far north within China US forces would dare to land? The Tanggu-Tiajin area, on the road to Beijing? Shandong province? The mouth of the Yellow river in its new course south of Shandong in Jiangsu province? Shanghai, and the Yangzi river delta just south of that river? Or only in the far south, in the coasts of Fujian and Guangdong near Hong Kong?

And these landings would have to be combat landings, in the teeth of fierce Japanese resistance by large armies. Granted the Japanese forces would still have poor long term prospects, with areas between their occupied cities and rail lines and garrisons riddled with Communist and Nationalist guerrilla zones, and many "Japanese" held positions manned by less than reliable Chinese "puppet" troops.

American willingness and ability to land further north, compared with the Soviet rate of advance southward, with determine over the months ahead where the Soviet and US/ChiNat forces meet in mainland China - the Great Wall, the 38th parallel, the Yellow River, the Yangzi river, or south of Shanghai.

Which do you think Soviet forces in China would meet their halt line?

In the late summer and autumn months of 1945, British Empire and Australian forces would busy themselves with the full reclamation of British imperial territories like Malaya, Borneo, Brunei, Singapore, Papua New Guinea, and if they can reach it, Hong Kong. Secondarily, they may make a start toward recovery of the Dutch East Indies and French Indochina, but would keep their commitments to those territories limited while focusing on their own, and await the raising of forces from recently liberated France and the Netherlands to take care of the bulk of reclamation operations in their respective colonies. This interim will allow local Indonesian and Viet Minh nationalists to become quite well armed with Japanese weapons and volunteers.

From a broader, world perspective, there's a million conspiracy theories and speculations about what happened to Japan. Since Truman publicly announced the Nagasaki bombing, it cannot be disavowed, and a majority of speculations attribute the disappearance/destruction of Japan directly to the atomic bomb because of the near coincident timing.

Neutral opinion is highly suspicious and critical of atomic weapons and concerned that science has messed with uncontrollable forces likely to irreparably harm the planet.

The whole world, including the Soviet Union, is scared to death of US atomic weapons, but with the weapons unforeseen possibly continental scale effects, the United States is scared of them too, unwilling for now to test or use new weapons.

How else would you expect the world to be shaping up geopolitically, culturally, morally, military, economically, politically, as we get toward November and December 1945?
 
Yep, there would certainly be extremely widespread distrust of nuclear weapons in this TL. With the Japanese government and Emperor disappearing, of course, there would not be any central Japanese government authority to actually surrender. I don't know if Japanese military authorities in Manchuria, the rest of China, et cetera would actually be willing to surrender without the Japanese Emperor's consent. So, you could see a long, drawn-out log to the finish.

I'm tempted to agree with you that the US will prioritize China (and Taiwan) over Korea. I certainly wouldn't be surprised if all of Korea ended up under Communist Kim dynasty rule in this TL, to the great detriment of the Koreans, who will now have to deal with totalitarian Communist tyranny and possibly eventual famines rather than with things such as K-Pop. :( I could perhaps see China divided roughly north-to-south in this TL, perhaps roughly similar to the Medieval Jin-Song arrangement in China, with the US controlling the former Song territories while the Soviet Union and the Communists control the former Jin territories:

Jin_Dynasty_1141_%28no_borders%29.png


If the US will control southern China in this TL, then it would also be in a much better position to help the French crush the Viet Minh in Vietnam later on if it will so choose. The Viet Minh won't have a Chinese safe haven and sanctuary across Vietnam's northern border in this TL, after all.
 
Interesting scenario. Not sure that the 2nd bomb was that much more complex, albeit it was an implosion warhead rather than a gun device and used plutonium rather than uranium. Plus a Fat Man design, because the scientists were less certain about it was the design used at the Trinity Test. As such while there is likely to be widespread concern about the 'results' of the Nagasaki bombing those in the know should be suspicious that its not the cause of what happened to Japan. Its going to cause a lot of uncertainty and concern around the world.

Agree that there's unlikely to be any formal surrender here, especially since with the fractious nature of the Japanese imperial military there no clear chain of command here. Plus probably brutal massacres of allied prisoners of war possibly immediately in 'retaliation' or before they can be rescued by liberating forces anyway. Ditto a probably even more brutal occupation of the areas under Japanese control given that many Japanese could well decide there's nothing for them to live for.

Its possible that some will go the other way. With Japan including the imperial dynasty apparently totally destroyed they may decide there is nothing left to fight for and some either surrender, seeing it as a sign of some divine displeasure at Japanese actions or simply take their lives in despair. However I feel like as suggested it likely they will be even more brutal and murderous.

If there is a de-facto partition of much of China then the cold war starts almost immediately rather than the period of relative trust on the western side that lasted until things like the overthrow of the Czech government and then the invasion of S Korea. That's going to make things very tense and not just in E Asia. The western powers will still demilitarize, simply because there is the political desire and a continued war footing without an actual shooting war is probably also economically impractical. However remaining forces are likely to be larger, even when the last Japanese forces are largely defeated. Whether and how quickly something like the Marshall Plan still occurs would be an important issue.

If it does go hot then a lot of mayhem, death and destruction. I would expect the allies to still use nukes, especially since the 1st two worked and even with the unexpected results of the 3rd it affected the target area and not any allied lands. As such an attack on say Moscow or Baku for instance if that was followed up by a similar stasis sphere would only further damage the Soviet war effort rather than the allied one. - At least until the cliffhanger is resolved as depending on what happens when the sphere disappears will affect matter.

Wolfbear raises a good point in that with Nationalist China in command of most of that country and opposed by a Soviet backed communists in the north its likely there will be support for the French return to Indo-China and possibly also the Dutch in the DEI at least initially. There will still be nationalist feelings in both cases and I would expect the bulk of the DEI to gain independence although the Netherlands could remain in control of more of the outlying islands which have less connection with the dominant rebel groups in Java.
 
Yep, there would certainly be extremely widespread distrust of nuclear weapons in this TL. With the Japanese government and Emperor disappearing, of course, there would not be any central Japanese government authority to actually surrender. I don't know if Japanese military authorities in Manchuria, the rest of China, et cetera would actually be willing to surrender without the Japanese Emperor's consent. So, you could see a long, drawn-out log to the finish.

I'm tempted to agree with you that the US will prioritize China (and Taiwan) over Korea. I certainly wouldn't be surprised if all of Korea ended up under Communist Kim dynasty rule in this TL, to the great detriment of the Koreans, who will now have to deal with totalitarian Communist tyranny and possibly eventual famines rather than with things such as K-Pop. :( I could perhaps see China divided roughly north-to-south in this TL, perhaps roughly similar to the Medieval Jin-Song arrangement in China, with the US controlling the former Song territories while the Soviet Union and the Communists control the former Jin territories:

Jin_Dynasty_1141_%28no_borders%29.png


If the US will control southern China in this TL, then it would also be in a much better position to help the French crush the Viet Minh in Vietnam later on if it will so choose. The Viet Minh won't have a Chinese safe haven and sanctuary across Vietnam's northern border in this TL, after all.

I do not think it is certain that the US would ignore all Korea. It already had a claim. It might or might not. One difference if it did invade southern Korea is the Koreans would see Americans fighting and killing off Japanese, so the Americans won’t look like they are working with them the way some saw the peaceful administrative occupation of OTL.

Is there a chance MacArthurs forces may ignore mainland China entirely and leave it all to the Chinese and Soviets, and Continental based US advisors, supply support and air support? (Chennault’s Flying Tigers)

If not, and the ChiNats end up with durable control of South China, as you say-
Long term, various anticommunist forces- French, Chinese Nationalist, American, have a potential opportunity to isolate, besiege, grind down and crush the Communist Viet Minh. But as of late 1945, we are still several steps removed from this.

One thing I might suggest is that if the US is in prolonged mop up operations in the Asian mainland beyond 1945, that might stimulate the development of the Filipino economy as the main Pacific forward supply base for the US, and Australia as well.
 
@stevep certainly, and especially among experts, there will be no certainty that the Nagasaki bomb caused the broad area effect on Japan, but I would expect at least a bare majority of world opinion, especially outside the US, will suspect and basically believe that the US bomb was causally responsible for what happened to all Japan.

On POWs probably brutal massacres in most places although in Manchuria the Soviet spearheads may overrun some of the camps in time to save them. I discussed a wide range of options for orphaned IJA behaviors.

I think rivalry over where to draw lines in China extends the Cold War to China earlier but it doesn’t necessarily have to make it worse. To some extent, the lines may have already been agreed- the Great Wall. I think the sides can figure out a line without a direct US Soviet fight escalating.

While I understand why you speculated on it leading to full world war three with us atomic attacks on the USSR, I see escalation that far as very, very unlikely. Even if the Soviets and Chinese Communist probe further south than the US will tolerate, I do not think the US would fail to communicate in the starkest terms it’s displeasure to the Soviets and specific demands for withdrawal, and the Soviets would pull back, before the US authorized bombings.

It would stretch credibility a bit too much to have the Soviets ignore US warning after a country was literally wiped from the map, and keep going down a provocative path that Truman, who much of the world is calling a mass murderer already here, is willing to take the same chance of overkill again.
 
@stevep certainly, and especially among experts, there will be no certainty that the Nagasaki bomb caused the broad area effect on Japan, but I would expect at least a bare majority of world opinion, especially outside the US, will suspect and basically believe that the US bomb was causally responsible for what happened to all Japan.

On POWs probably brutal massacres in most places although in Manchuria the Soviet spearheads may overrun some of the camps in time to save them. I discussed a wide range of options for orphaned IJA behaviors.

I think rivalry over where to draw lines in China extends the Cold War to China earlier but it doesn’t necessarily have to make it worse. To some extent, the lines may have already been agreed- the Great Wall. I think the sides can figure out a line without a direct US Soviet fight escalating.

While I understand why you speculated on it leading to full world war three with us atomic attacks on the USSR, I see escalation that far as very, very unlikely. Even if the Soviets and Chinese Communist probe further south than the US will tolerate, I do not think the US would fail to communicate in the starkest terms it’s displeasure to the Soviets and specific demands for withdrawal, and the Soviets would pull back, before the US authorized bombings.

It would stretch credibility a bit too much to have the Soviets ignore US warning after a country was literally wiped from the map, and keep going down a provocative path that Truman, who much of the world is calling a mass murderer already here, is willing to take the same chance of overkill again.

Just to clarify I mentioned it as a possibility that the cold war might become hot but am not considering it a definite result by any means.
 
I do not think it is certain that the US would ignore all Korea. It already had a claim. It might or might not. One difference if it did invade southern Korea is the Koreans would see Americans fighting and killing off Japanese, so the Americans won’t look like they are working with them the way some saw the peaceful administrative occupation of OTL.

Is there a chance MacArthurs forces may ignore mainland China entirely and leave it all to the Chinese and Soviets, and Continental based US advisors, supply support and air support? (Chennault’s Flying Tigers)

If not, and the ChiNats end up with durable control of South China, as you say-
Long term, various anticommunist forces- French, Chinese Nationalist, American, have a potential opportunity to isolate, besiege, grind down and crush the Communist Viet Minh. But as of late 1945, we are still several steps removed from this.

One thing I might suggest is that if the US is in prolonged mop up operations in the Asian mainland beyond 1945, that might stimulate the development of the Filipino economy as the main Pacific forward supply base for the US, and Australia as well.

So, would you say that odds are that Korea still gets partitioned as in real life?

Are you suggesting having these US advisors sponsor an insurgency in China, or what? I just want to be clear about this. I'm not clear as to what exactly the purpose of these US advisors is actually going to be in mainland China.

Agreed.

Agreed. I could, of course, also see the US aiming to use Taiwan as a base here.
 
Is there a chance MacArthurs forces may ignore mainland China entirely and leave it all to the Chinese and Soviets, and Continental based US advisors, supply support and air support? (Chennault’s Flying Tigers)

Are you suggesting having these US advisors sponsor an insurgency in China, or what? I just want to be clear about this. I'm not clear as to what exactly the purpose of these US advisors is actually going to be in mainland China.

To be clear, I saw the purpose of US advisors and other personnel as just a continuation of their role throughout WWII in OTL, providing training and equipment support in the CBI theater as Stillwell had done, and then Gen Wedemeyer did after Stillwell got fired. These were anti-Japanese measures, not explicitly anti-Communist. Some American operatives in OSS and military intelligence units like the Navy's Sino-American Cooperative Organization (SACO) did Special Ops with networks behind Japanese lines that were a bit more like insurgency, and of course, Gen Claire Chennault of the Army Air Force provided direct air support for Chinese armies. However, Americans in China never formed up as distinct US infantry, artillery, or armor units to fight toe to toe against the Japanese and march side by side with the Chinese in battle in the historic China theater. So, one option is this type of limited supported is all the support the US continues to provide, whereas the other option is that the massed armies under MacArthur's command in the Philippines and Okinawa get thrown onto the mainland to achieve much more decisive anti-Japanese results in China much more quickly.
 
Fascinating idea.
Sadly I do not know enough to comment on the immediate effects in 4Q45.
 
So far we have 2 vote each for: US woul ignore mainland, Soviets would occupy all Korea, Soviets would only meet Chinese forces, not US in China, and Japanese are still holding out in many Chinese and/or Korean cities as late as December 1, 1945. Were these the votes of just one individual? They logically could be as they consistent with each other. Would the voter or voters mind sharing their reasoning for the votes I mentioned?
 
I played safe and voted for the last option :)
IMO it is impossible to clear out all Japanese garrisons - now without any HQ to tell them to quit - by the end of the year. Only a bit over 3 months for that ...
 
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I played safe and voted for the last option :)
IMO it is impossible to clear out all Japanese garrisons - now without any HQ to tell them to quit - by the end of the year. Only a bit over 3 months for that ...

Is that the only item you cast a vote on?
 
Thanks voter #1 (Buba).

Will voter #2 care to share their rationale US would ignore mainland, Soviets would occupy all Korea, Soviets would only meet Chinese forces, not US in China?

And it appears we have a more recently added voter #3 who, in contrast, believes the US would pursue mainland campaigns.
 
My projection is that the United States will re-orient fairly quickly by September-October into a series of landings and major campaigns on the Asian mainland for multiple reasons. These reasons include 1) MacArthur's ego, especially when he has no foreseeable invasion of Japan to plan for, 2) Nascent Cold War competitive concerns while the rapid successes of the the Soviet advances in Sakhalin, the Kuril, Northern Korea, Manchuria and Inner Mongolia make good progress, and risk both expanding Soviet influence in these areas, and beyond, but also, "showing up" the Americans if their ground forces remain idle in Okinawa and the Philippines while this goes on, 3) Pressure from the China Lobby at home and Chiang Kai-shek abroad to introduce a countervailing force to the Soviet Union on the Asian mainland, to forestall Soviet advances south of the Great Wall into "China Proper", 4) The absence of any moves by Japanese commanders to surrender.

Once they actually have to operate in the same theater together, MacArthur and Chiang's egos could be a combustible mix, but, desperate for American aid to shore up his competitive position against the CCP and Soviets, Chiang will at this moment in August-September stoop to great flattery to encourage MacArthur in believing he is the man of destiny for China.

The initial landing of Okinawa based forces will be in Busan, Korea, aimed at junction with Soviet forces along the 38th parallel, and establishment of bases for further operations in the Yellow Sea at Seoul and Inchon. The fighting in Korea will be hard against determined Japanese, at least comparable to fighting for Luzon. A determined enemy army, even while the civilian populace is hostile to that enemy army.

From locations secured in southern Korea in September, the US Army forces would land in Shandong, in some cases into Japanese beach defenses, in other cases, onto shores without opposition because those areas are already de facto CCP controlled. From Shandong, those positions would be the basis for land and sea based maneuvers into Hebei province which contain Beijing and Tianjin, urban areas where the Soviet advance through Manchuria would likely have already begun to stall by this point, and which would be important prestige objectives.

In the meantime, a southern prong of US Army forces in the Pacific, operating cooperatively with British Commonwealth forces and US backed Chinese Nationalist forces, backed by Gen Claire Chennault's 14th Air Force, are focused no later than October on a campaign to liberate Guangzhou and Hong Kong from the occupying Japanese garrison.

This is to boost Chinese and British morale and restore their morale, and vastly simplify the supply convoy routes to China - no more circuitous Burma Road or Hump routes after this. It also provides a major point of embarkation for the massive numbers of Chinese Nationalist troops formerly stuck in southwest and southern China, to be boarded on to transports for seaborne movement up the coast to contend with larger Japanese forces further north at places like Shanghai and the lower Yangzi Valley, and Shandong province. The Chinese Nationalists in this ATL, focused on recovering formally sovereign Chinese territory, will not divert forces in the near-term to forcefully disarm the Japanese in Indochina. As long as the British have their own scraps of colonial territory to "liberate" or recover, they will focus on that rather than on clearing the Japanese from Indochina or the Dutch East Indies.

Here again in China difficulty level of the fighting will be hard against Japanese whose rank and file and commanders are uninterested in surrendering and are present in large numbers with nontrivial numbers of aircraft room to maneuver and a civilian economy to loot from. But it is not nearly as difficult as a hypothetical "Downfall" invasion of the Home Islands because it is amid a hostile Chinese civilian populace, with active armed Chinese guerrillas in many areas behind Japanese lines, ready to sabotage Japanese convoys, weak positions, stragglers and small detachments. The difficulty level of the campaign should be like the Philippines, just a lot more of it. The wider spaces can work against the Japanese too, offering Chinese and American forces more opportunity to bypass and pocket stubborn Japanese defenses and suppress them with artillery and napalm.

Between the progress of its own active military campaigns, and diplomatically declaring supremacy over zones of operations south of the Great Wall and 38th parallel, the US can, in all likelihood, deter Soviet military activity south of those lines. There will be Communist guerrilla activity south of lines, because the Communists already had bases and forces there. This will include Communist destruction of Nationalist forces when and where Communists can get away with it, but Communists will be far more circumspect with American forces and can be politically, diplomatically and militarily pressured and intimidated to stay out of the biggest cities.

With US, Chinese, and British Commonwealth attention mainly focused elsewhere, Japanese forces, and local nationalists in Indochina and Indonesia benefit in August and September 1945. If and when Japanese forces lose the will to fight for their own cause, Viet Minh and Indonesian forces get Japanese training and weapons and volunteers. US and British Commonwealth incursions are limited to areas where they suspect there are camps for their PoWs or civilian internees at this time. By October, French and Dutch expeditionary forces to reclaim these colonies are partly formed and present in the Far East, but their initial forays are tentative and getting repulsed, while they await more reinforcement. This holding pattern continues through November, as French and Dutch forces are somewhat reinforced.
 
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US forces would penetrate the north China Hebei province ports of Tanggu by the end of September, with CCP troops also gaining access to. the city. In October, US forces would exploit inland to Tianjin, while some US detachments would meet Soviet ones where the Great Wall meets the coast at Shanhaiguan. In November, American and CCP ground forces would be attacking and penetrating the Japanese defenses of the Beijing suburbs and would have "turned" a great many of the local Chinese puppet troops. Also by this point, many KMT divisions would have been air and sea lifted in to north China to Tanggu and Tianjin to be marched to the Beijing battlefront for the dual purpose of fighting the Japanese and establishing central government authority.

Alongside and in parallel with the Guangzhou-Hong Kong campaign, large Chinese Nationalist armies, supported by US supplies and air support would be pressing from Ichang and into a thinning Japanese presence in the Wuhan cities of central China. The central Wuhan cities would be mopped up in early November.

US forces, augmented by Chinese KMT forces sealfited after success of the Guangzhou campaign, and by bodies of KMT troops pressing from the ground in Jiangxi province would converge on the Shanghai-Nanjing-Yangzi delta region to liberate it from the Japanese starting by mid-November, largely completing the job through December.

With British transportation assistance, and the ability to freely use British-protected Thai territory, the late-arriving French Expeditionary forces are finally able to make territorial headway recovering southern coastal Cambodia and Cochinchina, including Saigon, by December 1945. Dutch Expeditionary forces are in firm control of Western Papua/Irian Jaya, West Timor, and minor islands surrounding Java at this point, and are poised to land on Java in an attempt to recover the colonial capital of Batavia.
 

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