Trebišov District is a district in
the Košice Region of eastern Slovakia.
Until 1918, the district was mostly part of the Hungarian county of Zemplén, apart from a small area
in the south-east around Veľké Trakany which formed part of the county of Szabolcs.
Wikipedia https://en.wikipedia.org/wiki/Trebišov_District
Coordinates 48°37'43.04" N 21°43'12.616" E