ATHENS, GREECE - JUNE 22:  A man waves a EU flag as pro-Euro protesters take part in a rally in front of the Parliament on June 22.  2015 in Athens, Greece. Thousends of people attended the rally in support of Greece remaining in the European Union. The Eurozone's 19 national leaders held an emergency summit in Brussels to discuss the crisis and welcomed new proposals from the Greek government after talks today to haul Athens back from the brink of bankruptcy.   (Photo by Milos Bicanski/Getty Images)