In the wake of the referendum of 2016, temperatures started to fray. The then Spanish Foreign Minister, José Manuel Garcia-Margallo, came up with the idea of co-sovereignty for a limited period, at the end of which Gibraltar would be handed back to Spain (see EUROPE B11580A1). Graham Watson, the head of the Representation referred to in the first part of this article, replied firmly that “no Gibraltarian supports this proposal” (see EUROPE B11581A8). In April 2017, the British Prime...