In the fictional Star Fleet Universe as represented in the range of games from Amarillo Design Bureau Inc. as well as the first two Star Fleet Command games (and the Orion Pirates stand-alone addon for Starfleet Command II) from Taldren, the Coalition is the alliance of the Klingon Empire and the Lyran Star Empire - eventually also including the Romulan Star Empire - which fought together against the Alliance in the General War, the Klingons and Lyrans having been allied in the previous Four Powers War from Y158-Y162. The Star Fleet Universe is the variant of the Star Trek fictional universe as detailed in the series of tactical and strategic interstellar wargames from Amarillo Design Bureau Inc. ... The Amarillo Design Bureau, based in Amarillo, Texas, is a company specialising in tactical and strategic board wargames. ... Starfleet Command is a computer game based on the board game Star Fleet Battles. ... This is an article about the Klingons as they exist in the Star Fleet Universe and not in various canon Star Trek sources. ... In the fictional Star Fleet Universe as represented in the range of games from Amarillo Design Bureau Inc. ... This is an article about the Romulans as they exist in the Star Fleet Universe and not as they appear in various canon Star Trek sources. ... In the fictional Star Fleet Universe as represented in the range of games from Amarillo Design Bureau as well as the first two Star Fleet Command games (and the Orion Pirates stand-alone addon for Starfleet Command II) from Taldren, the General War was an 18-year conflict waged between...