PICARD: There have been three major engagements in the last two weeks, all of them won by ships loyal to the Duras family.
SHANTHI: (a lady Admiral of African descent) None of which is our concern, Jean-Luc. The Klingon civil war is, by definition, an internal matter of the Empire.
PICARD: Agreed. But if the Duras are being aided by the Romulans, it becomes very much our concern. The Romulans have been attempting to destroy the Klingon-Federation Alliance for the past twenty years. At the same time, the Duras have been secretly conspiring with the Romulans. Doesn't it strike you as odd that the Duras are able to field such an overpowering force against Gowron? That they outmatch him at almost every turn?
SHANTHI: Some would call it good leadership.
PICARD: And some would say they must be getting help. The Romulans are prepared to take enormous risks to gain any advantage over the Federation. Can we seriously believe that now, with the future of the Klingon Empire in the balance, they are content to stand by and watch?
SHANTHI: What is it you propose, Captain?
PICARD: We must stop the flow of supplies and equipment to the Duras from the Romulans. What I propose is that we send a fleet to the Romulan-Klingon border. We'll take no offensive action, but we will be in a position to expose any Romulan supplies that attempt to cross the border.
SHANTHI: A blockade.
PICARD: Exactly.
SHANTHI: But how would you overcome the Romulan cloaking device?
PICARD: My Chief Engineer has developed a system that should nullify that advantage. Each ship will send out an active tachyon beam to the other blockading ships. Now, in theory, any cloaked vessel that attempts to pass between our ships must cross that beam and be detected.
SHANTHI: I'll have to clear this with the Federation Council. In the meantime, assemble your fleet, Captain.
(Shanthi and her aide leave)
RIKER: Nicely done. I hope we know what we're doing.
PICARD: So do I, Number One.