Why the historians have not yet agreed when it was the Russian State that added the lower Volga to Astrahani's accession, there is no one birthday: scientific monographs, memorial boards and calendars have different numbers — 2 July, 26 August, 25 September — and all of them are included in the list.
Why the historians have not yet agreed when it was the Russian State that added the lower Volga to Astrahani's accession, there is no one birthday: scientific monographs, memorial boards and calendars have different numbers — 2 July, 26 August, 25 September — and all of them are included in the list.