Question: What main base of one of the three air alliances with Air Mali and Air Uganda  belongs to the national airline of Burkina Faso?
Sentence (from "Human trafficking in Burkina Faso"): The Government of Burkina Faso provided data from the Ministry of Social Action showing that, in 2009, security forces and regional human trafficking surveillance committees intercepted 788 children Burkinabe and foreign children, 619 of whom were boys, destined for exploitation in other countries, principally Côte d'Ivoire, Mali, and Niger.
Relevant evidence: No