Madam Secretary-General reflects on her recent mission to the Russian Federation

Moscow and Vladivostok, Russian Federation (31 August – 4 September 2026) – My first official visit to the Russian Federation since taking office as Secretary-General of the International Seabed Authority provided me with an opportunity to recognize first-hand, through a series of high-level engagements, this Member State’s important role in the exploration regime of the Area, as well as its continued support for multilateralism and the central role of the ISA under the United Nations Convention on the Law of the Sea (UNCLOS). 

Madam Secretary-General Leticia Carvalho and H.E. Mr. Dmitriy Tetenkin, Deputy Minister of Natural Resources and Environment.

New Ambassador of the Federal Republic of Nigeria to the ISA presents her credentials

Kingston, Jamaica (17 September 2026) – Madam Secretary-General of the International Seabed Authority, Leticia Carvalho, welcomed Her Excellency Ambassador Dr. Jane Bassey Adams as the new Permanent Representative of Nigeria to the ISA on Thursday, 17 September. 

Her Excellency Ambassador Dr. Jane Bassey Adams of Nigeria and Madam Secretary-General Leticia Carvalho.

ISA and IMO strengthen cooperation for the responsible use of the oceans

Kingston, Jamaica (27 June 2026) – The Secretary-General of the International Maritime Organization (IMO), Mr. Arsenio Dominguez, was welcomed to the Headquarters of the International Seabed Authority (ISA) in Kingston, Jamaica, by Madam Secretary-General Leticia Carvalho. 

The Secretary-General of IMO, Mr. Arsenio Dominguez (centre), Madam Secretary-General of the ISA, Ms. Leticia Carvalho (centre); Deputy to the ISA Secretary-General, Mr. Bruno Pozzi (right) and Dr. Noemie Wouters, ISA’s Programme Coordinator for Marine Scientific Research.

The Russian Federation donates a sample of PMS to the Nii Allotey Odunton Museum

Kingston, Jamaica (29 July 2026) – Madam Secretary-General of the International Seabed Authority, Leticia Carvalho, welcomed the Deputy Minister of Natural Resources and Environment of the Russian Federation, Mr. Dmitry Tetenkin, to the ISA Headquarters in Kingston. 

The piece of massive pyrite-marcasite ore, with a hidden grain structure that is 90-100 million years old.

Antigua and Barbuda hosts reception marking the transition between ISA Assembly Presidents

Kingston, Jamaica (26  July, 2026) – Madam Secretary-General of the International Seabed Authority, Leticia Carvalho, joined the President of the 30th Session of the Assembly, H.E. Ambassador Dwight Gardiner of Antigua and Barbuda, for his reception to mark the outgoing presidency and provide a welcoming transition to the incoming President of the 31st Session, Mr. Oliver Whitehead of Netherlands.

H.E. Ambassador Dwight Gardiner of Antigua and Barbuda, with Madam Secretary-General Leticia Carvalho.

Madam Secretary-General welcomes the new Permanent Representative of Nepal to the ISA

Kingston, Jamaica (1 July 2026) – The new Permanent Representative of Nepal to the International Seabed Authority (ISA) presented his credentials  on Wednesday, 1 July 2026.  

Madam Secretary-General Leticia Carvalho welcomed H.E. Mr. Lok Bahadur Thapa to Kingston, Jamaica.