L6 114 then EK 752 at Casablanca
Nouakchott → Casablanca → Dubai
Timetable, Casablanca time
19:40L6 114 from Nouakchott at the gate
14:10EK 752 to Dubai leaves the gate
18 h 30 apart on the timetable, overnight
EK 752 leaves 18 h 30 after L6 114 arrives on the timetable: more than half a day, so not a connection we count.