8472 Counter-Command

8472 Counter-Command was an organization created in the 25th century that created a force to combat the threat of the Undine. It consisted of military forces from both Starfleet and the Klingon Defense Force. Their role as being the leading force against Species 8472 meant that they equipped the latest technology to Federation, Klingon and Romulan personnel attached to their command. This allowed these officers in 2409 to combat the threat posed by the Undine and pushing them back to their extra-dimensional realm of Fluidic Space. (STO website: "Season 9 Dev Blog #12")