Iblis was destroyed during Operation Blackjack in 2289. (Star Trek: Shadowstar Station: Operation Blackjack) One of the officers aboard at its destruction was its chief navigation officer, Waldemar Benteen, father of Gretchen Benteen. (Star Trek: Avenger: Nearly a Valediction)
Alternate continuities[edit | edit source]
In this continuity, the Sivas were a sub-class of the Syracuse-class destroyers.
In 2259, Iblis hit the Proxima-class battlecruiser USS Newton (NCC-3822) with her navigational deflector, killing 23 aboard the latter ship. (Star Fleet Starship Recognition Manual: Report: Syracuse Destroyers)