Diplomatic to a fault, of course. The Vorta were nothing but. Julian wondered--Starfleet didn't exactly have regulations that he recalled for this sort of thing. Encountering an enemy agent while both of you were in the past, and your nations were technically not in a state of war. Hell, they hadn't even made first contact with the Dominion as of yet.

Considering that had ended with the destruction of a Galaxy-class ship, much like the one they were on, Julian didn't exactly want a repeat.

"The first one you've seen, I take it." Julian knows there's very few of them aboard. Ezri, Worf. Himself. He's not even sure where in the timeline Weyoun is from, he may not know Ezri or Worf at all.