TK 2683 then HH 576 at Istanbul
Batman → Istanbul → Tashkent
Timetable, Istanbul time
15:30TK 2683 from Batman at the gate
12:50HH 576 to Tashkent leaves the gate
21 h 20 apart on the timetable, overnight
HH 576 leaves 21 h 20 after TK 2683 arrives on the timetable: more than half a day, so not a connection we count.