Re: Star Trek: INS- Son'a/Dominion Question
Since Worf was an ambassador at the end of DS9 (the end of the Dominion War) and he's still wearing a Starfleet uniform and rank pips, I'd say the film takes place sometime during the war.
"...the most elementary and valuable statement in science, the beginning of wisdom, is I do not know." - Lt. Commander Data, "Where Silence Has Lease"