AF 537 then AF 1168 at Charles de Gaulle
Nouakchott → Paris → Manchester
Timetable, Paris time
06:00AF 537 from Nouakchott at the gate
18:10AF 1168 to Manchester leaves the gate
12 h 10 apart on the timetable
AF 1168 leaves 12 h 10 after AF 537 arrives on the timetable: more than half a day, so not a connection we count.