In one of my Alternate Earths, I have made the following changes to Africa:
1) Re-angle the mainland (meaning Madagascar stays right where it is) to the point that the Mediterranean is connected to the Indian Ocean, not the Atlantic.
2) Revitalize the Saharan Megalakes and Botswana's Lake Makgadikgadi.
3) Raise the continent's sea levels by 75 meters.
Using these three changes, what kind of climate would we expect to find in Africa?