TK 504 then HH 576 at Istanbul
Dakar → Istanbul → Tashkent
Timetable, Istanbul time
06:30TK 504 from Dakar at the gate
19:20HH 576 to Tashkent leaves the gate
12 h 50 apart on the timetable
HH 576 leaves 12 h 50 after TK 504 arrives on the timetable: more than half a day, so not a connection we count.