FR 2191 then FR 556 at Dublin
Zagreb → Dublin → Manchester
Timetable, Dublin time
18:50FR 2191 from Zagreb at the gate
10:45FR 556 to Manchester leaves the gate
15 h 55 apart on the timetable, overnight
FR 556 leaves 15 h 55 after FR 2191 arrives on the timetable: more than half a day, so not a connection we count.