Starting World War 3! (A Hetalia Fanfic)

Despite it being well past sunrise, the house was dark. I had woken up with a start, hearing the sound of a car below but now as I lay awake, I was in even more of a panic.

"Don't make a sound." She whispered as she clasped a hand over my mouth, "The house is surrounded. They're going to kill us. They're going to kill the countries."
...
It is gradually nearing to two decades since Taishya Rovanoff ran away with her twins and despite the media taking the world by storm, great tensions are underlying once-happy friendships with the nations.

When a young and perhaps too-curious state comes across some files, she decides it is her own personal mission to solve the missing-twin mystery. This, however, proves more challenging than not when old scars are reopened leading to a series of events which brings the world to its knees.

With forgotten prophecies and mysterious attacks threatening the lives of once-strong countries, the world is inevitably falling apart.

So how is it, with all the chaos going on, a missing lady, a set of twins, a naïve child, a sickly teenager, a frightened mother, a celestial body and a queen all bring about the darkest hour the personified nations have ever faced? How is it that the threads of the earth are slowly undoing to bring about the start of the end of the world?
...
DISCLAIMER:
The story, all names, characters, and incidents portrayed in this production are fictitious. No identification with actual persons, places, buildings, and products is intended or should be inferred.

The only things that I own are the plot, Taishya and any other OC's I might decide to include. If I did own Hetalia, I wouldn't be writing this...actually, I reckon I would be on an island, basking in the sun and drinking a pineapple cocktail whilst my servants brought slices of nectarines.
Hetalia and it's characters belong to their rightful genius owner, Hidekaz Himaruya...(seriously, that man is a god!).