Your nation in RL

[Kalaspia-Shimarata]

The UN would be up our case about illegal immigrants, prisons and other stuff. We would tell them to piss off and go annoy North Korea

[Unilisia]

The rest of the world would fall before the might of the Unilisian species and it's viral society imposing it's will. Some human states will be pitted against each other so that eventually we have destroyed them all, and Unilisia will rule the Earth. Then, we will consolidate, unite the infrastructure, grind human society into non-existence whilst harvesting human specimens for breeding programs. At this point our janissary soldiers can be devoured, thus freeing up capital to invest in new industries. Once we have complete and utter domination, we will expand into the stars.

[Slovitrea]

Since our nation is MT, with the exception of an orbital bombardment (Rods From God) system, technology wouldn't be a problem. And because our nation is from an alternate world where there was a zombie apocalypse...
The UN would have so much fun debating on the zombies...

[Utopiaana]

My nation is a true friend of America. We're trying to build up the "good old" relationships between Europe and The USA through diplomacy. We are skeptic to dictatorships like China and many other eastern dictatorships role in the global economy. Not until nations adopt the thoughts of democracy, Utopiaana will vote against any measure in the World Assembly to grant these superpower ant more influence.

[Tierra Prime]

We would leave Earth alone and try to continue living in peace as we do now.

[Utopiaana]

A Wild European Superpower appears!

The US Wouldn't be too happy, as we wouldn't bow down to anything that they would demand, plus their bases in Europe would probably be removed (peacefully hopefully).
The Russian Federation Would be Upset, as suddenly another nation suddenly all of the European territories.
Who knows what would happen to china, as we have a strong industrial base, we wouldn't need to import from china, maybe some economic troubles?

We would probably send some advisors and aid to north African nations + Arabian nations, better them listening to us then someone else!
and also try to get other nations on our side as well, as us suddenly appearing must cause some tensions.

and the usual Jazz of trying to join the UN + WTO etc. etc.

But you too have to recognize that Europe's greatest ally is The USA. If you look at the living record, you can actually see that The USA has been Very, very generous too Europe (especially Germany after the last war). But i agree with you on that Europe is supreme in most cases.

[Rupudska]

All bloody hell would break loose as the humans on Earth discover magic exists in our country, we are more than half non-human, Strike Witches is a documentary to us, and, oh yeah, a civilized nation with (technically) child soldiers that are well-paid. Once the initial shock is over, coupled with the fact that Denmark and all its colonies, as well as Germany and Poland are belong to us, we'd quickly ally with America. And then beat the crap out of Libya and Iran because we have a Kill Sat. We would not join UN or NATO, however, as we prefer to play war by our own rules.

Oh yeah! And we'd probably try to reclaim Namibia and Tanzania, saying that they were ours before we appeared here and that they should still be ours, possibly be ousted by a huge coalition of US, NATO, and Russian troops, and then make a huge fuss about it until they finally give the two nations to us just to shut us up.

[Threlizdun]

Essentially every nation in the world would claim we were terrorists and say we were starving here, murder was high, we ate babies or something along those lines. Our existence would jeopardize the existence of every government in the world due to the people questioning the necessity of both it and capitalism when they see nation-wide anarcho-syndicalism working sucessfully.

[San Romiatius]

We'd be in the same position in the world as San Marino and the Vatican are.

[The Brotherhood-]

It is in real life, it is in my Games cabinet right now.

[Altruistic Paladins]

We'd be the only nation in NATO that would be communist in the economic sense of the term. Though otherwise we're the same kind of liberal demcracy (Not the partisan kind, the kind of democracy) as any other developed democracy is, collectivism, environmentalism, and Urban Arcana influences which give it urban fantasy flavors non-withstanding, though other scientists would have a hayday over the different species, magic, and psionics.

[Ruskarkand]

Hm.
We have the zone, a place full of scientific phenomenon, that can advance science so much, so many breakthroughs would appear.
Just imagine, every disease in the world dissappears because revolutionary medicine is made!
No more cancer, no more fatal flus..

And all the resources we have, if we would distribute our secrets amongst the world, humanity would enter a new golden age, prospering beyond belief, everything would be perfect.

The problem?
We are a nation full of Human hating Xenophobic Communist Dragons and Dragoons, who worship a glowing crystal.
Are we fuck going to improve humanity, we would destroy it utterly!

[The Brotherhood-]

Hm.
We have the zone, a place full of scientific phenomenon, that can advance science so much, so many breakthroughs would appear.
Just imagine, every disease in the world dissappears because revolutionary medicine is made!
No more cancer, no more fatal flus..

And all the resources we have, if we would distribute our secrets amongst the world, humanity would enter a new golden age, prospering beyond belief, everything would be perfect.

The problem?
We are a nation full of Human hating Xenophobic Communist Dragons and Dragoons, who worship a glowing crystal.
Are we fuck going to improve humanity, we would destroy it utterly!

We would stop ya! Human Nations unite (actually most of us are only part human so if we both was in RL earth, please spare us and we may convert.

[Novariea]

The world would probably shit itself as an island nation of over 2 billion materialised in the Pacific. The US would likely not be happy at no longer being the military superpower of the world, with our military matching theirs technologically while having approximately three times more active personnel than they have in both active service and reserve. Despite the fact that we could probably turn a conflict against any single RL nation into a Curb Stomp Battle in our favour, we likely wouldn't take a belligerent role unless threatened, though it's still possible.

Politically, we would probably remain mostly isolationist, though we would establish trade agreements with various nations. We likely wouldn't have many close allies, due to our being a dictatorship earning us blind distrust from many western democracies, despite the fact that we probably provide our citizens more civil rights and personal freedoms than they do themselves. We wouldn't get on with any RL dictatorships either, due to their blatant lack of freedoms for their citizens. We also wouldn't be surprised if we recieved a significant number of immigrants from other nations, who we'd welcome, provided they immigrated legally and followed the laws.

[Kalaspia-Shimarata]

Just imagine, every disease in the world dissappears because revolutionary medicine is made!
No more cancer, no more fatal flus..

Every diease cured! Ha! The medicane companys won't stand for that! They'll probably start a war if the UN doesn't...

[Zagadonia]

russia would be cut in half and the top of china would no longer be china as zagadonia would take this land, we would immediately make an alliance with the US and NATO and most definately roflstomp anyone trying any idiotic invasions of the US Zagadonia or any of her allies

[Senestrum]

We probably end up being a major political and economic power. Also, since we're super-liberty and have a high standard of living we probably end up with a massive influx of immigrants. Also, we outdo every other space agency at once, and drag humankind into space whether it wants to or not. Shame that everybody will be condemning us for using nuclear-thermal/Orion NPP to get our spacecraft off the ground.

Essentially every nation in the world would claim we were terrorists and say we were starving here, murder was high, we ate babies or something along those lines. Our existence would jeopardize the existence of every government in the world due to the people questioning the necessity of both it and capitalism when they see nation-wide anarcho-syndicalism working sucessfully.

Unfortunately, since it's dunked into the RL world with RL physics and RL people, it starts coming apart at the seams rather fast. Kinda like a lot of the nations being mentioned here. Fapium doesn't work IRL, unfortunately.

[The Wehrmacht Republic]

People might be put off by our name when they first heard of us, but once they got to know us, we'd get along great. I think people would be confused by having a nation from a parallel universe dropped in their midst without warning, no matter what kind of nation it was, but there isn't anything about the Wehrmacht Republic that would make it especially problematic.

[Threlizdun]

We probably end up being a major political and economic power. Also, since we're super-liberty and have a high standard of living we probably end up with a massive influx of immigrants. Also, we outdo every other space agency at once, and drag humankind into space whether it wants to or not. Shame that everybody will be condemning us for using nuclear-thermal/Orion NPP to get our spacecraft off the ground.

Essentially every nation in the world would claim we were terrorists and say we were starving here, murder was high, we ate babies or something along those lines. Our existence would jeopardize the existence of every government in the world due to the people questioning the necessity of both it and capitalism when they see nation-wide anarcho-syndicalism working sucessfully.

Unfortunately, since it's dunked into the RL world with RL physics and RL people, it starts coming apart at the seams rather fast. Kinda like a lot of the nations being mentioned here. Fapium doesn't work IRL, unfortunately.

Perhaps not if implemented slowly.

[City-state of Babylon]

Palestine, Iraq, Lebanon (among others) would become quite surprised as their countries would revert to the sixth century BCE. Several ports would not be able to accept supertankers, and aero-pilots would not find any tarmac to land on. American and Polish soldiers would find themselves in a flourishing ancient city full of canals, palm trees and soldiers who would mow them down with arrows.
King of Kings — Nebuchadnezzar II — would right some wrongs the bible would have people believe about him (such as roaming around like a deranged bovine. I mean... WTF?!).
His subjects would wonder what new technology was all about.
Rastafarians would go bat-shit crazy, as Babylon would exist. Again.
Naïve American preachers would see it as yet another omen pertaining to the End of Time.

[Mirny Islands]

Not much. NT historically, Mirny Islands are an interconnected archipelago couple hundred kilometers out from Kamchatka and just South of the Bering Strait. It was just a semi-poor mining colony used by the Soviets who were baffled to find a Slavic people living there whereas every else East on Russia is full of Mongols and Turks. Our politics and whatnot aren't anything too drasticly different from what is globally accepted, so not much along those lines would happen. If anything, green-freaks would throw a temper tantrum over our mining policies, but eh, who cares about them?

[Reformed German Reich (Ancient)]

Well the Jewish community would heavily oppose it, and I suppose many Zionist extremists would commit acts of terror in the Reformed German Reich. However my nation is a heavily reformed version of Nazi Germany. Basically there are no official anti-Semetic beliefs government wise (however many citizens and govt officials are racist toward just about every non-Aryan), and they are not so Jingoistic (is that a word?). However the society does revolve around militarism, and a very "warrior" society still exists.