AF 722 then U2 4525 at Charles de Gaulle
Brazzaville → Paris → Nice
Timetable, Paris time
06:15AF 722 from Brazzaville at the gate
19:30U2 4525 to Nice leaves the gate
13 h 15 apart on the timetable
U2 4525 leaves 13 h 15 after AF 722 arrives on the timetable: more than half a day, so not a connection we count.