. "Theme of Cherson (Klimata)"@en . . . "Cherson"@en . "The Theme of Cherson (Greek: \u03B8\u03AD\u03BC\u03B1 \u03A7\u03B5\u03C1\u03C3\u1FF6\u03BD\u03BF\u03C2, thema Chers\u014Dnos), originally and formally called the Klimata (Greek: \u03C4\u1F70 \u039A\u03BB\u03AF\u03BC\u03B1\u03C4\u03B1) was a Byzantine theme (a military-civilian province) located in the southern Crimea, headquartered at Cherson.The theme was officially established in the early 830s and was an important centre of Black Sea commerce."@en .