A collaborative effort between Japan and Turkey from 1997 to 2018 aimed at enhancing fish farming, particularly Turbot Fish in the Black Sea, resulted in the development of egg and fry production techniques. The project, which released over 100,000 turbot fish into the sea, also received interest from neighboring countries. However, the project fell short of expectations as the turbot fish did not reach desired numbers, with the fish often absent from markets. Karadeniz Technical University's Marine Sciences and Technology Institute highlighted concerns about the health of bottom fish in the Black Sea, suggesting the need for increased protection for these species.