Mihailo Višević

Michael of Zahumlje Mihajlo Višević
Prince of Zahumlje ("dux Chulmorum")
Reign	floruit c. 913 – 926
Family	Višević
Father	Busebutze
Religion	Christian

Michael of Zahumlje, also known as Michael Višević (Croatian/Bosnian/Serbian Latin: Mihajlo Višević, Serbian Cyrillic: Михаило Вишевић) or rarely as Michael Vuševukčić, was an independent Slavic ruler of Zahumlje, in present-day western Herzegovina and southern Croatia, who flourished in the early part of the 10th century. A neighbour of the Kingdom of Croatia and Serbia as well as an ally of Bulgaria, he was nevertheless able to maintain independent rule throughout at least a good part of his reign.

Michael came into territorial conflict with Petar of Serbia, who attempted to expand his power westwards. To eliminate the threat, Michael warned his ally, the Bulgarian Tsar Simeon I, about the alliance between Peter and Symeon's enemy, the Byzantine Empire. Symeon attacked Serbia and captured Peter, who later died in prison.

Michael was mentioned together with Tomislav of Croatia in Pope John X's letter of 925. In that same year, he participated in the first church councils in Split, something that some historians have taken as evidence of Zahumlje being a vassal of Croatia. In any case, Michael, with grand titles of the Byzantine court as anthypatos and patrician (patrikios), remained ruler of Zahumlje through the 940s, while maintaining good relations with the Pope.

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