Battle of Marcellae was a battle fought in AD 792 at Markeli, in what is now Bulgaria. It was part of the Byzantine–Bulgarian Wars, which ran from AD 680 to 1355. The recorded result: Bulgarian victory. Recorded strength: Unknown against Unknown.
Battle of Marcellae is one of 158 engagements of the 8th century in the atlas and one of 126 in present-day Bulgaria.
Sources
Identity, coordinates, dates and the war from Wikidata Q1578852, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Marcellae, revision 1370448967, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.