FQ 750 then TK 1081 at Istanbul
Tripoli → Istanbul → Belgrade
Timetable, Istanbul time
12:45FQ 750 from Tripoli at the gate
08:10TK 1081 to Belgrade leaves the gate
19 h 25 apart on the timetable, overnight
TK 1081 leaves 19 h 25 after FQ 750 arrives on the timetable: more than half a day, so not a connection we count.