SV 207 then TU 753 at Fiumicino
Riyadh → Rome → Tunis
Timetable, Rome time
13:40SV 207 from Riyadh at the gate
10:20TU 753 to Tunis leaves the gate
20 h 40 apart on the timetable, overnight
TU 753 leaves 20 h 40 after SV 207 arrives on the timetable: more than half a day, so not a connection we count.