Italian-led EU naval mission boards Russian 'Shadow Fleet' tanker in the Mediterranean

Aug 2, 2026

On August 2, 2026, Italian military forces under the EU's Operation EUNAVFOR MED Irini boarded the sanctioned Russian shadow fleet tanker Toa Payoh near Pantelleria. After the captain refused to cooperate, troops boarded via helicopter from the flagship Thaon di Revel. Supported by Greek and Polish assets, the two-hour inspection verified the vessel's recent switch to a Cameroon flag. This marks the second such Mediterranean boarding in two weeks as the EU intensifies sanctions enforcement.

Toa Payoh boarding operation

▪On August 2, 2026, Italian military personnel boarded the EU-sanctioned tanker Toa Payoh from a helicopter in international waters west of Pantelleria.
▪The captain of the Toa Payoh initially refused to cooperate, prompting the helicopter boarding from the Italian flagship Thaon di Revel.
▪The boarding operation lasted approximately two hours and was supported by a Greek vessel and a Polish maritime patrol aircraft.

Russian shadow fleet sanctions

▪The European Union has imposed sanctions on dozens of vessels suspected of forming a shadow fleet to help Russia bypass oil export restrictions.
▪The Toa Payoh was traveling from Cotonou, Benin, to Istanbul, Turkey, when it was intercepted.

EUNAVFOR MED Irini mission

▪Operation EUNAVFOR MED Irini is an EU naval mission established in 2020 to enforce the United Nations arms embargo on Libya.
▪EU governments expanded the mandate of Operation EUNAVFOR MED Irini to authorize verification boardings of vessels.
▪Operation EUNAVFOR MED Irini does not have the authority to seize or detain vessels during verification inspections.

Flag registry verification procedures

▪The Toa Payoh switched its registration to a Cameroonian flag one week prior to the August 2, 2026 inspection.
▪The inspection was conducted in accordance with Article 110 of the United Nations Convention on the Law of the Sea regarding ship nationality verification.
▪Maritime authorities launched the inspection to verify the validity of the Toa Payoh's Cameroonian registration documents and its legal right to fly the flag.

Recent shadow fleet inspections

▪On July 20, 2026, EUNAVFOR MED Irini forces boarded the MV South Star, another suspected Russian shadow fleet tanker, over false flag suspicions.
▪The boarding of the Toa Payoh on August 2, 2026, was the second such operation against suspected Russian shadow fleet vessels in less than two weeks.