This trope deals with a story that features some sort of analogue of a real-world historical conflict in a fantasy or science fiction context in a different world from ours. This is especially popular in Japan, since it allows them to tell stories utilizing the era of UsefulNotes/WorldWarII without actively mentioning the war.

See also RecycledInSpace, FantasyCounterpartCulture, and DoesThisRemindYouOfAnything. Supertrope to SpaceColdWar. Compare and contrast WeirdHistoricalWar in that it depicts RealLife historical war, but with added fantastical elements.

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!!Examples

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[[folder:Anime and Manga]]
* It's only seen through flashback, but the war between Thracia and Persia in ''Manga/{{Pluto}}'' is heavily based on the Iraq War (with robots). The United States of Thracia accuses the Middle East nation of Persia of making Robots of Mass Destruction, but before other countries can complete their investigation into whether it's true, Thracia sends troops in and starts a horrific, wasteful war that devastates the country. And this is all just a ploy to make Thracia the world's main superpower.
* In ''Manga/OnePiece'', the New Fishman Pirates threaten the people of Fishman Island to commit Fumi-e on the late Queen Otohime's image, to shed out their loyalty to Queen Otohime (who has the exact opposite view of the BigBad Hody Jones') which is a reference on feudal Japan's practice of purging Christians (they have their people step on a Christian imagery to prove that they're not Christian).
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[[folder:Fan Works]]
* ''FanFic/RacerAndTheGeek'' has one of the main characters a ShellShockedVeteran of a war in "Afgneighistan".
* The titular conflict of ''FanFic/TheDilgarWar'' presents more than a few similarities to WorldWarII.
* In ''FanFic/OrderInChaos'' the war is practically the Western Front of WorldWarI [[RecycledInSpace IN SPACE]].
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[[folder:Film - Live-Action]]
* InUniverse example in ''Film/{{Argo}}'': A group of American diplomats pretend to be a Canadian film crew to escape Iran. When questioned about the (fake) movie by the Revolutionary Guard at the airport, they describe the plot as the UsefulNotes/{{Iran}}ian Revolution [[RecycledInSpace as a space opera]].
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[[folder:Literature]]
* OlderThanRadio: In ''Literature/TheBegumsMillions'' by Creator/JulesVerne, two competing cities are expies for France and Germany. Verne made no bones on where his sympathies were.
* Books by Creator/HarryTurtledove:
** ''Literature/WarBetweenTheProvinces'' sets UsefulNotes/TheAmericanCivilWar in a fantasy environment.
** The ''Literature/DarknessSeries'' is about a fantasy version of WWII. With MagicMissile shooting "sticks" as guns, dragons as aircraft, behemoths for tanks, leviathans for submarines, earthquake-generating spells powered by HumanSacrifice in place of airstrikes, the America equivalent even develops a FantasticNuke.
* The second duology of ''Literature/ArciaChronicles'' is a {{fantasy}} retelling of the UsefulNotes/WarsOfTheRoses, dubbed "War of the Daffodils".
* Yet another book series featuring an analogue to the War of the Roses is ''Literature/ASongOfIceAndFire'', with the FeudingFamilies Stark and Lannister being less than subtle clues. And, even more directly, brief mentions are made of the Red and Green "Apple" Fossoways, who appear to have their own squabbles over titles and are two branches of a house. The symbol of House Tyrell, one of the major power players in the series, is depicted in the TV adaptation ''Series/GameOfThrones'' as a dead ringer for the Tudor double rose.
* ''{{Literature/Discworld}}'' has a few of these:
** The historical wars between Ephebe and Tsort resemble the mythical Trojan War. In ''Discworld/{{Pyramids}}'', when there's a threat of the war re-erupting, both sides build wooden horses along the border.
** ''Discworld/{{Jingo}}'' combines elements of UsefulNotes/{{the Gulf War}} (the enemy is the Arabian FantasyCounterpartCulture, it's mentioned that Ankh-Morpork (i.e. the West) actually sold the Klatchians their weapons for use in "[[DeadlyEuphemism pacifying]]" their own people, and jingoism leads to racism against Klatchian-Morporkians) and {{the Falklands War}} (the conflict is over an island that is of no real significance except that the other lot aren't getting their hands on it).
** In the later novels, the terrorist actions of the fundamentalist "deep dwarfs" (who [[DoesThisRemindYouOfAnything cover themselves from head to foot]] because they consider it a sin to look on sunlight) are reminiscent of TheWarOnTerror.
* The Nilfgaard Empire's conquest of the Aedirn Kingdom in ''Franchise/TheWitcher'' series, for the Nazi invasion of Poland that led to UsefulNotes/WorldWarII. Nilfgaard itself is [[ANaziByAnyOtherName a totalitarian state with visions of world domination and disdain for any nation it regards as less civilised]], and tactics it employs against Aedirn include {{False Flag Operation}}s, Blitzkrieg raids deep into the heart of their territory (with cavalry instead of tanks), and forming pacts with Aedirn's old allies, who betray it in exchange for a share of the conquered lands.
** Ironically, while Sapkowski might've intended the conquest of Aedirn to be the metaphor of the Nazi invasion of Poland (with the SovietUnion gaining the Western Ukraine and Belorussia from the under-the-table deal with Germany), his Czech fans reportedly tend to interpret the same events as the Nazis' annexation of the Sudetenland from Czechoslovakia, with Poland getting the Silesia in the similar secret deal.
* The ''Literature/HonorHarrington'' series draws a lot of inspiration for its setting and events from the NapoleonicWars, but with the land battles ported to SpaceNavy battles. The comparison goes OffTheRails around book nine.
* Creator/TanyaHuff admitted in the afterword of ''[[Literature/ConfederationOfValor Valor's Choice]]'' that she based the book's major battle on [[UsefulNotes/AngloZuluWar Rorke's Drift]]. The fight involves hordes of adolescent [[LizardFolk Silsviss]] (standing in for the Zulus) trying to kill a small force of Confederation Marines (standing in for the Brits) in a dug-in position, with the battle finally being won by the Marines because the Silsviss leader was [[KlingonPromotion killed by his second-in-command]], who then withdrew after offering a show of respect (mirroring the Zulus quitting the field).
* Some claim that Creator/FredSaberhagen's ''Literature/{{Berserker}} Fury'' - where our heroes recover from the sneak attack on Port Diamond to win the battle of 50/50 - was somehow influenced by real UsefulNotes/WorldWarII events. Apart from all the places and ships being thesaurus equivalents, and the battle tactics being exactly those of the Battle of Midway, it's difficult to see why that is.
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[[folder:Live-Action TV]]
* ''Series/{{Firefly}}'' was partially inspired by journals of Confederate soldiers on the frontier from UsefulNotes/TheAmericanCivilWar, and the Unification War and aftermath has its similarities (Alliance occupation troops in the series' present = Union occupation troops during Reconstruction, for instance). However the comparison isn't perfect, as the Independent Faction started out independent instead of trying to secede and failing, and while it's left vague exactly ''what'' freedoms the independents were fighting to protect,[[labelnote:*]][[AllThereInTheManual According to the RPG]] they were more or less just fighting against Alliance annexation in general.[[/labelnote]] it pretty obviously [[SlaveryIsASpecialKindOfEvil wasn't the freedom to own slaves.]]
* ''Series/{{Dinosaurs}}'': The two-parter "Nuts to War", filmed shortly after the first Gulf War, had the two-legged dinosaurs go to war with the four-leggers over pistachio nuts in "[[OperationBlank Operation We Are Right]]."
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[[folder:Video Games]]
* The developers of the ''VideoGame/FreeSpace 2'' mod ''VideoGame/BluePlanet: War in Heaven'' have stated that the war between the [[AntiHero United Earth Federation]] and the [[AntiVillain Galactic Terran-Vasudan Alliance]] is meant to be the UsefulNotes/VietnamWar in space. In both cases we have one side being far more powerful than the other but forced to fight a limited and conservative war due to political divisions and murky objectives while the much less powerful but more ideologically convinced side is simply trying to hold its own and ultimately push the other side out by costing them enough blood. Similarly to the Vietnam War, there is no clear-cut good guy.
* The ''VideoGame/WingCommander'' series was conceived as a sci-fi version of World War II aircraft carrier operations in the Pacific Theatre (with some ''Film/TopGun'' mixed in).
* The eponymous conflict in ''VideoGame/AceCombatZeroTheBelkanWar'' is based on both UsefulNotes/WorldWarI and UsefulNotes/WorldWarII.
* ''VideoGame/{{Gemfire}}'', by Creator/{{KOEI}}, is best described as ''Literature/RomanceOfTheThreeKingdoms'' [[XMeetsY in a]] StandardFantasySetting [[XMeetsY version of the Wars of the Roses]]," down to the king being from House ''[[MeaningfulName Lankshire]]''. And Ishmeria being shaped like England and Wales (including the Isle of Man) and the king's bastard heading up House Tudoria.
* You can't get any more obvious when your title is ''VideoGame/FinalFantasyTactics: The War of the Lions,'' with even a black lion and white lion standing in for the red rose and white rose. And there's even a 2-for-1 special in that the major event that shaped the game's backstory was the Fifty Years' War, an obvious analogue of the real life Hundred Years' War.
* ''VideoGame/MountAndBlade'' mod ''[[http://forums.taleworlds.com/index.php/topic,300620.0.html The Red Wars]]'' is set in the 20th century equivalent of the original game[[note]]a realistic LowFantasy magic-free world closely inspired by historical HighMiddleAges[[/note]] and is inspired by World War 2 (with some World War 1 and Russian Civil War elements in it), three of the major factions involved being obvious expies of URSS, Nazi Germany, and Sweden/Finland.
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[[folder:Western Animation]]
* The ''WesternAnimation/MyLittlePonyFriendshipIsMagic'' episode [[Recap/MyLittlePonyFriendshipIsMagicS1E21OverABarrel "Over a Barrel"]] deals with a scenario much like early America's [[https://en.wikipedia.org/wiki/American_Indian_Wars Indian Wars]], settlers taking over the natives' ancestral land for their own purposes, without native consent, which in turn cranks off the natives. Due to [[SlidingScaleOfCynicismVersusIdealism the nature of the show,]] things get resolved before they... [[RuleOfCautiousEditingJudgement escalate too far]].
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