Illustrative images of worldwide industrial and coastal fishing and aquaculture as the World Trade Organisation (WTO) reaches an agreement on fisheries subsidies -- its first environmentally focused accord -- after years of thorny negotiations at a time of heightened international trade tensions. Agreed by more than 100 WTO members, including the United States, the European Union and China, the agreement sets binding rules requiring governments to consider the legality and sustainability of the fishing activities they subsidise. STOCKSHOTS