Angelus, I think your interpretation of this text is so broad that someone could literally make it mean anything using the methods you are using. I could just as easily argue that it is a prophecy of the 2004 World Series, and that everything is a metaphor for the victory of the Red Sox that ended the Curse of the Bambino that year.
That definitely doesn't match up with the rest of the Fatima secrets. The events prophesied in the other parts of the message are clear and straightforward, and came true. There isn't anything prophesied in the first secret of Fatima, which is the vision of hell, but here's the second secret, and I'll underline the prophesies. You'll see that they are all literal:
None of this is the sort of symbolic apocalyptic message that you are trying to say the third secret contains.
Yeti, you seem to be looking for a Third Secret that will tell you "literally" what will happen in the "end times."
Each end times prophecy, Biblical or private revelation, will have some elements that are literal, mixed up with elements that are figurative. The challenge is to determine which is which. It is not a perfect science and depends more on prayer and humility than science anyway.
IMO, the true Third Secret reveals the following:
1. There will be an apostasy in the Church reaching to the highest level, the papacy.
2. There will be a false Pope leading deceived Catholics into apostasy and perdition.
3. That this false church of the false Pope will be destroyed by God.
4. That the elect, who are not deceived by the false Pope, will be rewarded with the "era of peace."
5. The "era of peace" is mysterious. The symbol of "Fatima," the "Reign of the Immaculate Heart," and the "New Heaven and New Earth" are all clues and hints given to us about this new era.
6. The book of Daniel, chapter 9 specifically, is relevant to the Third Secret message, giving us 70 years from 1959 before the prophecy is completely fulfilled.
These same concepts and clues are found in other Biblical end times prophecies. The outline of much of it can be found in 2 Thessalonians 2. But Daniel and the Apocalypse contain much more information in figurative form.
Do you deny that there will be a supernatural intervention that separates our current era from the new era? As St. Augustine explains, in our current era, the Church is a mixed society (containing both true Christians and bad). But in the coming era, the "era of peace," the Church will only contain the good Christians and these Christians will be "immortal." That is not a description of our current world. In our current world, all men are mortal. Therefore, the new era will be something completely different from what we now know. Do you deny this?
If you don't deny that the new era will be something completely different, then why do you worry about the Church's geographical headquarters? It is irrelevant.
What is relevant is the Third Secret confirms that the final, false Pope is the Antichrist. That the errors he will use to deceive people became prominent in the 1960s. And even though it will appear that all is lost, God will miraculously bring about a reversal of fortune at the end of the current era. This confirms what traditional Catholics believe. Does it not?