Re: Romulan Klingon War
But there's no hint that the Romulans ever held Khitomer, just that they attacked it.
It does appear to be inside Romulan territory by TNG. So it was either captured or later negotiated away.
"Your knowledge of Klingon curses is impressive. But, as the Romulans might say, only a Veruul would use such language in public"