Where is Senegal located? 
 Could you tell me more about the geography? 
 Sure. On April 1959 Senegal and the French Sudan merged to form the Mali Federation, which became fully independent on June 20 1960. 
 I would like to know more about the history of Senegal. 
 What is the population?
Sure. On April 1959 Senegal and the French Sudan merged to form the Mali Federation, which became fully independent on June 20 1960.