Source
Due to the health crisis, the authority that supervises and regulates the radio/television market in Greece has prolonged the amount of time for radio stations to send in their annual documentation to the department that supervises transparency of ownership. The new dates fixed by the ESR, the National Council for Radio and Television, are as follows: from June 3rd to June 17th, 2020, for transmitters in central Greece, the Peloponnese and the Ionian Islands; from June 18th to July 1st, 2020, for Macedonia, Thrace and Epirus; from July 2nd to July 16th, 2020, for Thessalia, Crete and the Aegean Islands.
Click here for the official declaration.