Greece’s far-left former finance minister Yanis Varoufakis called Sunday on the next leader of Spain to defy the European Union, speaking to hundreds of cheering onlookers during an anti-austerity gathering in Madrid, according to AFP. Greece’s far-left former finance minister Yanis Varoufakis called Sunday on the next leader of Spain to defy the European Union, speaking to hundreds of cheering onlookers during an anti-austerity gathering in Madrid, according to AFP.