Memory Alpha
Memory Alpha
Multiple realities
(covers information from several alternate timelines)

Map, ca. the 1940s, containing much of Belgium

Belgium was a country in Western Europe, on Earth. It was an European Alliance member state. Cities included Brussels, Antwerp, and Waterloo. The flag of Belgium was three vertical bands of black, yellow, and red. (ENT: "First Flight")

This region, like Armenia, was identified by Captain James T. Kirk in 2267 as a vulnerable way-point situated on the routes of many invading armies in Earth's history. (TOS: "Errand of Mercy")

Belgium was occupied both during World War I and World War II due to its strategic position between France and Germany. Its fate during World War III is TBD.
One more Belgian location can be spotted on a crate in "North Star", the small town of Assenede. However given the colony's isolation from Earth, it is unclear if a trade connection (or even a simple beer run) with Belgium was really implied.

In the alternate timeline 20th century created by Vosk and the Na'kuhl, Vladimir Lenin was assassinated and Adolf Hitler was able to focus on the West. He took France, and then Belgium and the Netherlands quickly fell. (ENT: "Storm Front, Part II")

In 2032, Belgium took part in the Ares IV mission. (VOY: "One Small Step")

The Belgian flag could be seen on the Ares IV model, among others.

In 2143, the Ariane 1 assignment patch, which was on display in the 602 Club, bore the flag of ESA member Belgium. (ENT: "First Flight")

In 2325, Devinoni Ral was born there. (TNG: "The Price")

In 2372, Antwerp was targeted by the Dominion. A changeling infiltrator detonated an explosive device there. (DS9: "Homefront")

According to the Star Trek Fact Files, Belgium was a member of the International Space Agency in the early 21st century.
According to, Lars Lundy of the USS Cerritos was of Belgian descent. [1]

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