I have a friend that is interning for the UN in Mozambique this summer and she is looking to book a *A flight and is interested in doing a small amount of traveling afterwards.

The current cheapest flights to JRO are on ET via ADD. However, I noticed on the return ADD-IAD, there is a stop in FCO for 1 hour (from 3:25am to 4:25am).

No matter what I do, I can't turn that into a layover there. I'm assuming ET doesn't have the rights to sell ADD-FCO and FCO-IAD?

Thanks!