A harsh Tandaran officer serving under Colonel Grat at the internment camp where Suliban civilians are held, who beats prisoners and treats Jonathan Archer and Travis Mayweather with contempt.
Major Klev appears in the Enterprise episode Detained. He is second in authority to Colonel Grat at Detention Complex 26, where the Tandarans confine Suliban who have no connection to the Cabal.
Where Grat presents the camp as a regrettable necessity, Klev shows its true face. He enforces curfews with violence, strikes inmates for small infractions and takes evident pleasure in his power over them, including the Suliban Danik and his young daughter.
Archer and Mayweather, held after straying into Tandaran space, see his brutality at first hand. When Enterprise helps the Suliban break out, Klev is among the guards overwhelmed during the escape.