The Romans invented a lot of things that we use today, such as transportation, weapons, and much more. The Romans also showed us how to have entertainment (not by gladiators), but by other means of fun. The Romans also showed us a way how to live life, and how to show dominance over others. To Conclude, this is why the world would be different without the contributions of the Romans.
One major difference between the Korean War and the Vietnam War was the style of fighting: “The Korean War was characterized by short bursts of fighting whereas Vietnam tended to be long and drawn out."