K'mpec

"The Empire will not be destroyed for one family's honour!"

"This is not the Federation, Picard. If you defy an order of the High Council, the alliance with the Federation could fall to dust."

"The alliance with the Federation is not based on lies, K'mpec! Protect your secrets if you must, but you will not sacrifice these men!"

"Find the assassin. The Klingon who kills without showing his face has no honour! He must not lead the Empire. Such a man would be capable of anything... even war with the Federation."