FR 1453 then FR 5568 at Dublin
Brussels → Dublin → Rome
Timetable, Dublin time
18:30FR 1453 from Brussels at the gate
09:40FR 5568 to Rome leaves the gate
15 h 10 apart on the timetable, overnight
FR 5568 leaves 15 h 10 after FR 1453 arrives on the timetable: more than half a day, so not a connection we count.