Is there anything else you can share with me about politics in East Africa? 
 That's interesting. Can tell me more about culture in East Africa? 
 Yes, in the 20th century, business flourished from groups including Chinese and Lebanese communities who settled in East Africa. 
 You're welcome! 
 How many states are there in Africa that are members of the African Union?
Yes, in the 20th century, business flourished from groups including Chinese and Lebanese communities who settled in East Africa.