Add punctuation to the following sentence: How could such a miracle have happened that in only eight daysthe period indicated by MrMilyukov in his boastful telegram to all Russias representatives abroada monarchy collapsed that had maintained itself for centuries and that in spite of everything had managed to maintain itself throughout the three years of the tremendous nationwide class battles of 190507
How could such a "miracle" have happened, that in only eight daysthe period indicated by Mr.Milyukov in his boastful telegram to all Russia's representatives abroada monarchy collapsed that had maintained itself for centuries, and that in spite of everything had managed to maintain itself throughout the three years of the tremendous, nation-wide class battles of 190507?