BJ 690 then HH 576 at Istanbul
Tunis → Istanbul → Tashkent
Timetable, Istanbul time
11:50BJ 690 from Tunis at the gate
10:00HH 576 to Tashkent leaves the gate
22 h 10 apart on the timetable, overnight
HH 576 leaves 22 h 10 after BJ 690 arrives on the timetable: more than half a day, so not a connection we count.