From 7 to 8 April 2025, Turkmen-Iranian bilateral consultations were held at the Caspian Sea Institute of Turkmenistan in Ashgabat to determine the maritime boundary line, the line of demarcation of fishing zones, as well as the delimitation of the Caspian Sea bed and related documents. About this reports MFA of Turkmenistan.  

The Turkmen side was headed by Myrat Atajanov, Director of the Caspian Sea Institute of Turkmenistan, and the Iranian side was headed by Alireza Jahangiri, Assistant Minister of Foreign Affairs of Iran for Caspian Sea Affairs.

During the talks, the sides discussed bilateral and five-party co-operation, including consideration of a number of other issues related to the Caspian Sea environment.