HH 575 then TK 2838 at Istanbul
Tashkent → Istanbul → Trabzon
Timetable, Istanbul time
08:25HH 575 from Tashkent at the gate
21:15TK 2838 to Trabzon leaves the gate
12 h 50 apart on the timetable
TK 2838 leaves 12 h 50 after HH 575 arrives on the timetable: more than half a day, so not a connection we count.