FR 6053 then FR 6028 at Athens
Bologna → Athens → Valletta
Timetable, Athens time
15:30FR 6053 from Bologna at the gate
09:40FR 6028 to Valletta leaves the gate
18 h 10 apart on the timetable, overnight
FR 6028 leaves 18 h 10 after FR 6053 arrives on the timetable: more than half a day, so not a connection we count.