It's well known Persians had been trading along the Horn of African for millennia. What makes the perfunctory woke preamble in TFA even more insufferable than usual is that a significant aspect of this trade was in slaves. Peoples along the Horn of Africa trafficked slaves from Central Africa, constituting what's known as the Indian Ocean Slave Trade, which IIRC even preexisted the Arab Slave Trade. Moreover, the Persians had been sailing between the Horn of Africa and India for perhaps nearly as long as they had been sailing to East Africa, so there are traces of Persian trade and cultural links all along the coastline from Africa to as far away as Indonesia and perhaps even the Philippines, and long before the NW Europeans took to sail.
And if you go back far enough, it's also well known that the Bantu peoples were colonizers in their own right, and there still exist tensions between ethnic Bantus and indigenous peoples--e.g. pygmies.