FR 163 then FR 1976 at Dublin
Rabat → Dublin → Riga
Timetable, Dublin time
14:20FR 163 from Rabat at the gate
13:50FR 1976 to Riga leaves the gate
23 h 30 apart on the timetable, overnight
FR 1976 leaves 23 h 30 after FR 163 arrives on the timetable: more than half a day, so not a connection we count.