I'm in a medium sized continent shared with Egypt and Carthage. After I forward settled both of them, grabbing El Dorado for my personal use, I've been fighting both civs. Funny thing is that they attack one after the other. As soon as Dido declares war, Ramesses asks for peace, and the opposite. They both took progress. In Carthage, that makes sense, but for Egypt, even if progress could have worked for him, he's stuck with 2 cities for a long time, and he's a bit backwards now. I could blaim the terrain, too much forest for his charriots. Dido, on the other hand, is a bit scary now, and I'm planning on some crippling war to stop her.