While Arctic security and US claims over Greenland dominate international headlines, Icelanders are set to decide their European future on far more familiar grounds such as fish and farming. The 29 August referendum is less about geopolitics than sovereignty and identity. Blue whiting, mackerel and golden redfish could prove more decisive at the ballot box than US President Donald Trump's expansionist ambitions, Russia's looming threats or European politicians' sweet nothings. In Iceland, where the sea shapes the econ... [7599 chars]