Refugees and migrants protest to call for the reopening of the borders at the Moria refugee camp in Lesbos Island on March 28, 2016. / AFP / - (Photo credit should read -/AFP/Getty Images)
Riot policemen stand waiting after protesters throwing petrol bombs during clashes in front of the Greek parliament in Athens on July 15, 2015. Anti-austerity protesters hurled petrol bombs at police in front of Greece's parliament on Wednesday as lawmakers began debating unpopular reforms needed to unlock a new eurozone bailout. Riot police responded with tear gas against dozens of hooded protesters who set ablaze parts of Syntagma square in central Athens. AFP PHOTO / ANDREAS SOLARO (Photo credit should read ANDREAS SOLARO/AFP/Getty Images)
Pensioners wait outside a national Bank branch, as banks only opened for the retired to allow them to cash up to 120 euros in Athens on July 1, 2015. The European Union will decide whether to grant Greece a last-minute bailout package to avoid pushing it further towards an exit from the eurozone. Greece failed on the eve to make a 1.5 billion euro ($1.7 billion) payment to the International Monetary Fund, becoming the first industrialised country to do so. AFP PHOTO / ARIS MESSINIS (Photo credit should read ARIS MESSINIS/AFP/Getty Images)
