A man holds a placard reading "FMI+Troika=Criminals" as he protests in front of the European Commission headquarters in Barcelona during a demonstration in support of Greece, on June 29, 2015. Greece blindsided creditors on June 27, 2015 by calling a referendum for July 5 on the latest bailout proposal being offered to Greece, a move interpreted by its creditors as Athens' desire to break off negotiations. AFP PHOTO / LLUIS GENE (Photo credit should read LLUIS GENE/AFP/Getty Images)
