Greek PM Urges A No Vote In Sunday's Referendum As Greek Economic Crisis Deepens

ATHENS, GREECE - JULY 2: A poster depicting German Finance Minister Wolfgang Schauble reads "5 years he drinks your blood, tell him NO", ahead of a bailout referendum on July 2, 2015 in Athens, Greece. As people continue to queue outside banks Greek finance minister Yanis Varoufakis said that he will quit if voters don't back him up in Sunday's referendum. (Photo by Milos Bicanski/Getty Images)