AT 217 then L6 115 at Casablanca
Doha → Casablanca → Nouakchott
Timetable, Casablanca time
06:35AT 217 from Doha at the gate
20:30L6 115 to Nouakchott leaves the gate
13 h 55 apart on the timetable
L6 115 leaves 13 h 55 after AT 217 arrives on the timetable: more than half a day, so not a connection we count.