By the 24th century, when Deep Space Nine showed us more of the Romulan and Klingon fleets than ever, the two species were ...

With their xenophobic attitudes, the Romulans often conquered other species rather than form alliances. The Federation was embroiled in a contentious relationship with the Romulan Empire ...

If you missed the sci-fi geek allusion, in 1966 the TV show Star Trek introduced the Romulan species and their spaceship stealth technology, which was inspired by those World War II submarine ...