Those advantages showed up almost from the beginning of the clashes: less than four years after Vasco de Gama set foot on the East African coast for the first time, he returned with a frigate fleet. precipitate cannons to demand Kilwa, East Africa’s most important port, which controls Zimbabwe’s gold trading route, must surrender. But why have Europeans developed all three advantages over sub-Saharan Africans? DJ lose your mind find your soul poster. As we discussed earlier, historically all three advantages have arisen from the development of food production. But food production in sub-Saharan Africa started later compared to Eurasia because Africa has fewer domesticated wild plants and wild animals, due to its suitable area for food production.