Yeah we have 12 nm EEZ in the Blacksea.
Because there is no conflict area. All countries in the Black Sea agreed with the middle line principle. 12 miles in the Black Sea does not restrict any country but 12 miles in the Aegea does restrict Turkey's right. If Greece declares 12 miles, a person fishing with a fishing rod on the shore of Turkey must get permission from Greece.. Because he benefits from the economic space of Greece. A person swimming in the Turkey coast will be swimming in the Greek EEZ.
For example This people are in Turkish city but they are hunting Greece's fish
These people are swimming in Turkey Coast, but they are in Greek water. The Greek coast guard can come and ask for a passport.
Do you think this makes sense? This is not a funny joke, it is a serious claim. Therefore, the Turkish parliament has officially declared war if 12 miles are declared.