3x5 - Star Trek: Hidden Frontier

Son'a Ambassador O'Faur comes to DS12, engaging in an abrupt meeting with Commodore Knapp and Admiral Nechayev. She shows them an image of a Cardassian shipyard constructed within Son’a territory at the edge of the Briar Patch. When Knapp asks whether the Ambassador has lodged a complaint the Cardassian government, she notes that the territory is in dispute from before the Dominion War. She then threatens that if the Federation does not intervene, they cannot be held responsible for the consequences.