Sunday, June 22nd, 1941, 3rd Person POV.

Adolf Hitler began his plan to invade the Soviet Union. Sending in 3.8 million of his soldiers, along side the three divisions of Equestria's Army, towards the Russian line.

Before the battle begins, the German officer in charge of the ponies begins his speech.

"Hello, my "friends". Welcome to your first experience at combat! You will charge ahead of our army and take out the defensive line before the Soviets retaliate." The German Officer said.

"But, what about armored support? We've only got guns and swords, and the Soviets have tanks, airplanes, and a whole other stuff that require heavy artillery." A pony soldier said.

"Don't worry, our troops will back you up," the Officer said. If the ponies could have heard him, they would have heard him say "after you're all dead.".

The ponies were giving time to prepare their charge of the Russian defence. They mostly made small talk with any Germans willing to talk with them.

One particular soldier, a 16 year-old named Klaus, seemed to be interested in a mare named Sally... Unbeknownst to either of them, this would be both their first and last conversation.

The Battle.

The ponies began their charge. The sounds of machine guns, explosions, and screams erupted.

A large amount of the invasion force were killed in the first few minutes alone.

One by one the ponies were brutally killed by the Soviets, all the while losing faith in both the promise of reinforcements and Princess Celestia.

There were few survivors. Most, if not all, the mares were raped by the Soviets, some mares were killed afterwards.

Some ponies were taken prisoner while others managed to hide, still in shock of what happened.

One mare who was taken captive was gang-raped by the Soviets, one in her mouth, one in her butt, and one in her marehood. She was killed by them after their climax.

Sally First-person POV.

Why Celestia? Why? We were told joining the Axis was the smart thing to do... From what I've seen and what's happened so far show it to be the worst possible choice! We were told we'd have support, but instead we had no support.... We were massacred!

I am inside a Soviet camp, more specifically the officers tent, and what I've seen happen to my friends makes me wish I were dead....

These.... Men.... Have tortured us in ways that are too horrible to believe... I have been.... Violated... In ways that I never knew possible... They've raped, stabbed, and beaten me...

All that keeps me going is Klaus. A young German soldier I met before this battle began.

He and I got along real well. I even gave him a apple from my rations.

"Thank you, my friend! Here have a bite of this!" He said in a cheery tone as he handed me a chocolate bar. I took it in my mouth and thanked him.

I don't know why, but he and I seemed to spark, that spark you get when you meet your special somepony, or in his case someone, for the first time and you know it to be true.

"Klaus, I hope to see you again." I said to him, now I know those words to be empty.

"Me too, my love." He said in response.

I don't think he intended to call me his love, but he did. I wish I could see him one more time... Because I know what's going to happen to me.

The man, if you can even call him that, that is in charge of this camp has plans... I can't even erase what he did to me and my friends out of my mind.

"No! Please! Mercy!" One of the stallions shouted.

"You want mercy, you filthy facist horse?! You shall have none!" The Russian said.

Bang!

With that, the stallion fell, dead. A mare attempted to plead for mercy but was forcibly bent over and... Oh Celestia... Was bucked, I'm not talking about kicking, in her marehood before having her throat slit.

On occasion, they'd just let a few live... And that's how I ended up here. As I was hauled here, I noticed a few other survivors of my division taking shelter in some hedge grows.

Once I was brought here, I was tortured for information... These madmen... They... Oh Celestia! Their here! No, please no! I'm sorry, Klaus, I'm sorr- Bang!

Klaus First-Person POV, the next morning.

We marched towards the front, and what I saw will haunt me for the rest of my life. Ponies of various types, genders, and colors... All dead in ways to horrible to imagine.

I took pictures of the corpses to document the battles aftermath.

We continued through the fields, killing any Soviets along the way.... Those Soviets, they deserve to burn in Hell for what they did.

We found survivors, hiding in some bushes, they were shook up bad. The stallions glancing over their shoulders.

But what really set me on edge were the mares. They were shaking, but their hindlegs seemed to be shaking worse of all, they held their tails between their legs and did various other actions of defence that told me just what had happened to them... These Soviet Monsters raped these innocent and pure creatures mercilessly.

"Sir! There are survivors! They are in bad shape, we need to get them a medic!" I said to my commanding officer, he said nothing in reply.

He examined the survivors before obe spoke up.

"Please let use go home..." The mare begged.

"I'm sorry, Ms. but I'm afraid you're going somewhere else." My CO said as he aimed his MP-40 submachine gun at the survivors and slaughtered them...

"No!!!!" I shouted. Enraged by his actions.

"Private Klaus! Need I remind you that as a officer of the Third German Reich, what I say and do is in the best interest of the Fürher! So keep your outbursts to yourself!" He shouted.

I felt like yelling that he did not deserve his title but kelt my mouth shut for the rest of the day.

During the evening, we found a Russian camp, we slaughtered them like the dogs they are. I was horrified by what I saw in the Officers Tent...

There, on the ground, was the body of my beloved Sally. She had a bullet hole in her head.

When I suggested burying her, my CO said something that pushed me too far.

"She is not OUR kind, Klaus, she doesn't deserve to be buried." He said with a satanic grin.

I lost it and that night, I and three of my friends plotted our defection from the Third Reich. Princess Celestia had to know how her ponies were treated.

We waited until nightfall, than we snuck into our CO's tent, I pulled out my knife and jammed it into my former officers throat.

He gagged on his own blood as he slowly died.

My friends and I fled the camp and ran towards the nearest port, hopped on a boat, and headed for Equestria.

Once we arrived we headed towards Canterlot.

After reaching the castle, I ordered my friends to stay outside. I ran inside the castle, the guards tried to stop me but I barged into the throne room anyways.

"Sister! How could you have been so foolish as to think that joining the Axis was the right thing to do? Reports are coming in that the entire three divisions sent to aid the Germans during Operation Barbarossa were all killed by the Soviets!" I heard Luna shout.

I interrupted the conversation when I ran up to the table they and the element barers were sitting at.

"I have urgent news Princesses!" I shouted.

"I'm sorry, your highness, but he wouldn't listen to-"

"I wish to hear what this boy has to say." Celestia interrupted.

"Thank you, your majesty. What I have to say involves you, your sister, and Twilight Sparkle only. No one else is required." I explained.

Celestia excused Twilight's friends from the throne room.

Once they were gone, we went straight to business.

"I have news involving the massacre in Russia." I explained.

"Go on." Celestia said. I continued.

"Not all your ponies were killed. Some survived. Most were, unfortunately, captured and later murdered by the Soviets... While others hid in bushes to avoid capture."

"The survivors were found by my unit, I witnessed their pain... They were beaten and broken, the mares were raped. My CO... Murdered the survivors in cold blood when they begged to return home." I finished.

All three ponies gasped. They realized what I said to be true and excused me from the throne room... I can only hope Celestia joins the Allies and stops Hitler in his tracks.

Luna's POV.

"Celestia, surely you see by now that joining the Axis was a mistake!" I said, slamming a hoof on the table.

"We must join the Allies and make the Nazis pay!" I finished.

"We cannot simply change sides. We'd end up looking like lone wolves." My sister replied.

I gritted my teeth and growled "fine" as I stormed out of the Throne room.

Franklin Delano Roosevelt's POV.

I sat in my office when a letter appeared in front of me.

Dear Allied Powers. I, Princess Luna, hereby announce Equestria will now be joining you. The events surrounding this change are hard to explain but I promise we will be your new Allies.

Sincerely, Princess Luna.

"So it looks like they've come to their senses. I think I should inform Churchill to accept this offer." I said. Knowing that ol' Churchill got the same message.

Author's Note

Here is my theory on what would happen if the ponies somehow ended up in our world during WW2 and sided with the Axis.

As you can tell, Luna is disobeying her sisters wishes and is siding with the Allies.

Let me know in the comments, should Luna's forces be called "Luna's Brigade" or "Luna's Millitia.". The one with the most likes will be the official title. My votes on Luna's Brigade, but this is a user interaction so it's your choice.