Which language is most widely spoken in Nigeria?

Which language is primarily spoken in Ethiopia?

Which language is spoken in the region of Dakar, Senegal?

Which languages are primarily spoken in South Africa? 

Which African languages are spoken in the Horn of Africa?

This language is spoken by millions in East Africa and is the lingua franca in Kenya.

What language is spoken in Egypt and much of North Africa?

This language is spoken in Uganda and is widely used in East Africa.

Which African language is known as a lingua franca in West Africa?

Which language is spoken in both Zambia and Zimbabwe?