no new events·OtherChernihiv marks 990th anniversary of first Christian church in Left Bank Ukraine16 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today16/09/2026, 12:43Chernihiv marks 990th anniversary of first Christian church in Left Bank Ukraine1 source →1 of 1 eventsStoryline coverage1 source · 1/7