“But although the Indian Ocean is bordered by Africa, Asia and Australia, the single biggest harvester of yellowfin in the area is the European Union. EU nations – principally Spain and France – operate a “distant water fleet” of 43 vessels that fish the seas thousands of miles from home. In 2019 they caught 70,000 tonnes of yellowfin, more than Indian Ocean coastal states such as Iran (58,000 tonnes), Sri Lanka and the Maldives (44,000 tonnes each).”