Original sentence: The United States of Latin Africa (Les Etats-Unis de l'Afrique Latine) was the proposed union of Romance-language-speaking African countries envisioned by Barthélémy Boganda.The countries to be part of this large federal entity were Angola, Zaire, Rwanda, Burundi, Congo, the Central African Republic, Chad, Cameroon, Gabon, and Equatorial Guinea.The idea's implementation was cut short with Boganda's death in a plane crash on March 29, 1959
Edited sentence: It was the idea of a union of French speaking African envisioned by Barthélémy Boganda under the name United States of Latin Africa (Les Etats-Unis de l'Afrique Latine).Its implementation was cut short with Boganda's tragic death in a plane crash on March 29, 1959.The countries to be part of this large federal entity  were Angola, Zaire, Rwanda, Burundi, Congo, CAR, Chad, Cameroon, Gabon, and Equatorial Guinea