it would be immpossible for any other country beside the united states to become a roman empire because the US would crush any country that tries to start a major war in the would today
the us allready has a "empire" since we control many smaller countries around the world and we have the most powerful military the world has ever seen. we also have the largest ecnomy in the world and plug american mass media like movies, music and tv thought the world. so in a sence we are just like the romans but speak english and have a different system of govt. so sady i dont think there ever will be another roman like empire in the world again