AI overview
I don't have enough context to write an accurate overview of "698." While you've indicated it relates to a year, I would need specific information about what historical event, work, person, or development made 698 significant in order to provide an accurate explanation without inventing facts.
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Article
Emperor Tiberios III (698–705)
Year 698 (DCXCVIII) was a common year starting on Tuesday of the Julian calendar. The denomination 698 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.