Vidar Helgesen, Executive Secretary, Intergovernmental Oceanographic Commission of UNESCO, and Assistant Director-General, UNESCO 28 October 2024 Attribution Photo by IISD/ENB | Mika Schroder Download image Copy text Copy hyperlink Attribution guidelines
Vidar Helgesen, Executive Secretary, Intergovernmental Oceanographic Commission of UNESCO, and Assistant Director-General, UNESCO 28 October 2024 Attribution Photo by IISD/ENB | Mika Schroder Download image Copy text Copy hyperlink Attribution guidelines
