The European Commission president Jean-Claude Juncker has warned that Britain could spark World War Three if it votes to leave the European Union. In an astonishing outburst the leader even warned voters not to repeat the “enormous stupidity” of two world wars. He accused Brexit voters of forgetting the role that the EU had played in the years since the Second World War and even suggested that eurosceptics visit war graves to try and avoid a breakdown in peace between nations. The Express reports: The former prime minister of Luxembourg said: “Whoever does not believe in Europe, whoever doubts Europe, whoever despairs of Europe, should visit the war cemeteries in Europe.” Referring to the refugee crisis and conflict in the Ukraine, he said: “Peace is never a sure thing. Anyone who thinks that peace is set in eternity is fundamentally wrong. And there is war again in Europe.” His comments provoked outrage from ‘Out’ campaigners. Former soldier and UKIP defence spokesman Mike Hookem described the statement as “stomach churning”. He said: “It’s certainly an insight into Mr Juncker’s mindset that he thinks fighting monsters like Hitler and the tyranny of fascism was ‘enormously stupid’ when in fact those men and [...]