Greek Prime Minister Alexis Tsipras arrives for his meeting with the Greek political leader and the Greek President at the presidental palace in Athens, on July 6, 2015. More than 61 percent of Greek voters rejected fresh austerity demands by the country's EU-IMF creditors in a historic referendum, official results from over 95 percent of polling stations showed. AFP PHOTO/ LOUISA GOULIAMAKI (Photo credit should read LOUISA GOULIAMAKI/AFP/Getty Images)