Question: Ferdinand Essandja (sometimes Fernand Essendja or Ferdinand Esandja) was a Congolese politician and businessman, he participated in negotiations for the independence of which Belgian colony in Central Africa between 1908 and 1960 in what is now the Democratic Republic of the Congo (DRC)?
Sentence (from "Ferdinand Essandja"): In June 1961 Essendja became the managing director of Air Congo, the flag carrier of the Democratic Republic of the Congo.
Relevant evidence: No