The Battle of Organia was a conflict over the planet Organia that occured during the short-term Federation-Klingon war which ended when the powerful Organians stopped the war. (TOS novel: My Enemy, My Ally) All shipboard battlestations became, "too hot to handle," for both sides. (TOS episode: "Errand of Mercy") Worf had been told the story of the Battle of Organia when he was younger. He mentioned it to Kor when he met him on Deep Space 9 in 2372. (DS9 episode: "The Sword of Kahless")