. . . . . . . . "three years of civil war" . . "Byzantine civil war of 1373\u20131379" . "Byzantine civil war and vassalage" . "1373\u201379" . "Andronikos IV Palaiologos" . . "22pxRepublic of Venice" . . "John V Palaiologos" . "22pxRepublic of Genoa" . . . . "Byzantine civil war of 1373\u201379" . . . . . . . . . "Byzantine civil war of 1373\u20131379" . . . . . . . "fourth series of Palaiologan civil wars" . "resultant civil war" . . "Republic of Genoa" . "supplanted" . "usurp" . . . "Ottoman Empire" . . "Deposed by John V" . "Republic of Venice" . . . . . . "Victory ofJohn V PalaiologosandMurad I" . . "Byzantine Empire" . . . . . "deposed him" . "Byzantine civil war" . . . . . "Civil war of 1373\u20131379" . . . "deposed his father" . . "Savc\u0131 Bey" .