Khaled, victories of, [162]
Khazars, allied to Heraclius, [137];
shelter Justinian II., [178]
Kief, Russian capital, [234]
Kobad, wars of, with Justinian, [71]
Ladislas, king of Bulgaria, [243]
Ladislas, king of Poland and Hungary, [342]
Larissa, battle of, [261]
Lascaris, see under [Theodore I.]
Latin language, used in the Balkan Peninsula, [124];