Why Did the Romans Go and Conquer Greece?

Aeneas is the son of aphrodite, cousinof the princes of troy. Supposedly, he comes to italy, and his descendants found rome. So the romans identify themselves with the trojans. And if you can identify yourself with that story, then you're kind of joining in with it. It provides a rational for for romans to go and conquer greece,. rigt because they can saya, they are taking vengeance for the trojan war.