Complex sentence: Supplied by Americans, Zaireans and the French, Habré rapidly reorganized his forces (now called Chadian National Armed Forces or FANT) and marched north to confront the GUNT and the Libyans, that he met south of Abéché.
Split into simpler sentences: Supplied by Americans, Zaireans and the French, Habré rapidly reorganized his forces (now called Chadian National Armed Forces, or FANT). FANT marched north to confront the GUNT and the Libyans, who he met south of Abéché.