011 is the prefix for international calls 82 is the international code to Korea, and 5 is the area in Korea (like kimpo, seoul, or inchon).
To make a call to Turkey you will need find the Country code, area code and number.
Same way as you dial Korea you can dial Turkey.
turkey country code is 90
Area codes for Ankara 312 European Istambul 212 and Asian Istambul 216.
As you dial To Korea 011 (International prefix) 82 (Country Code) and 5 (area code-YY)
To call turkey you will need dial 011-90-YYY-xxxxxx