The decision, signed by President Recep Tayyip Erdogan, extends to organizations across Iran’s energy, shipping, banking, and research sectors.
The Atomic Energy Organization of Iran, Bank Sepah and several firms involved in nuclear fuel production and uranium conversion are among the most significant entities blacklisted by Ankara.
Other sanctioned entities include Isfahan Nuclear Fuel Research and Production Center (NFRPC), Isfahan Nuclear Technology Center (ENTC), First East Export Bank, Irano Hind Shipping Company, IRISL Benelux NV, Jaber Ibn Hayyan, Karaj Nuclear Research Center, Kavoshyar Company, Mesbah Energy Company, Modern Industries Technique Company, Novin Energy Company, Agriculture and Medical Nuclear Research Center, Pars Trash Company, Pishgam Energy Industries, South Shipping Line Iran and Tamas Company.
The decision was made official on Wednesday when it was published in Turkey’s Official Gazette — the government’s legal record of new laws and decrees.
The measure updates earlier Turkish actions from 2006, 2015, and 2021 that implemented United Nations Security Council resolutions on Iran.
The latest decree underscores Ankara’s alignment with a renewed global pressure campaign targeting Tehran’s nuclear ambitions.
The coordinated steps follow the United Nations’ recent reimposition of sanctions against Tehran through the so-called snapback mechanism.
The sanctions had been lifted under the 2015 nuclear deal, but European powers triggered the mechanism citing Tehran’s failure to comply with its obligations.
G7 blames Iran for renewed sanctions, urges immediate US talks
Turkey’s decision to free Iran’s assets signaled its support for the broader international effort to contain Iran’s nuclear and military programs, even as Ankara maintains complex trade and diplomatic ties with its eastern neighbor.