U2 6653 then FR 3928 at Barcelona
Birmingham (UK) → Barcelona → Trieste
Timetable, Barcelona time
09:25U2 6653 from Birmingham (UK) at the gate
06:30FR 3928 to Trieste leaves the gate
21 h 05 apart on the timetable, overnight
FR 3928 leaves 21 h 05 after U2 6653 arrives on the timetable: more than half a day, so not a connection we count.