The “period of peace” was specific to Russia and is different from the “Reign of the Immaculate Heart.”
She says: “But in the end my Immaculate Heart will triumph.”
The peace and the Triumph are two separate things.
The “period of peace” for Russia happened after 1984.
Here is an example of what has been happening in Russia:
That's B.S. What part of, "And the world will enjoy a period of peace", do you not understand?
And JP II didn't even utter the word, "Russia", in his so-called 1984 consecration.