A diplomatic row has broken out between the UK and the US over efforts to conserve a deepwater species of fish near Antarctica, as Russia obstructs attempts to set catch limits.
Last year, amid tensions with the west over Ukraine, Russia rejected catch limits for Patagonia toothfish – also known as Chilean seabass – set by a 26-member fishing regulatory body, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR).
