Alternate timeline
(covers information from an alternate timeline)

Last remnant of the Alsuran Empire

The once-powerful Alsuran Empire was one of the many civilizations in a region of space near the Krenim Imperium wiped out by Annorax's Krenim weapon ship.

The only evidence that they had ever existed was an example of their food, saved by Annorax aboard his ship. This dish was served at a dinner prepared for Annorax, Chakotay, and Tom Paris in 2374. (VOY: "Year of Hell, Part II")

Since so little was said of this empire, it is unclear if the Alsuran Empire was an interstellar power or it was simply a group of nations on one planet. It is also unclear if the Alsuran Empire exists in the "restored" timeline of the 24th century.
Perhaps fortunate for the Alsurans, Paris did not finish his dish.
Community content is available under CC-BY-NC unless otherwise noted.