W4 3691 then FR 2753 at Madrid
Iasi → Madrid → Milan
Timetable, Madrid time
17:45W4 3691 from Iasi at the gate
09:35FR 2753 to Milan leaves the gate
15 h 50 apart on the timetable, overnight
FR 2753 leaves 15 h 50 after W4 3691 arrives on the timetable: more than half a day, so not a connection we count.