Deposuit, we can engage in edit war and both of us can ended up blocked. If you want it, OK. As I can see, you are the only user who is ready to go to edit war because these issues. Now, about the issues: If you look lists of African leaders, you'll see it's common to have Presidents and Prime Ministers mentioned twice because their preferred party changes its name. It's normal for this type of list. I suppose you are not informed very well, so you don't know that. Next, this format is here for a very long time (since this list is created), and it can't be changed just because two users want that.