TU 752 then FR 1170 at Fiumicino
Tunis → Rome → Catania
Timetable, Rome time
14:25TU 752 from Tunis at the gate
12:50FR 1170 to Catania leaves the gate
22 h 25 apart on the timetable, overnight
FR 1170 leaves 22 h 25 after TU 752 arrives on the timetable: more than half a day, so not a connection we count.