Vladimir Mukhin — Priest of the Parish of Archangel Michael, Ametevo Settlement, Kazan (Kazan, Russia). 89047655581@mail.ru

Denis Davydov — Professor, Department of History and Public Relations of the Kazan National Research Technical University (Kazan, Russia). davdv@mail.ru

Natalia Fedorova — Associate Professor, Institute of International Relations, History and Oriental Studies, Kazan Federal University (Kazan, Russia). nfjodoro@ yandex.ru