Greece financial crisis: Nov. 1, 2011 - Photo Gallery 20/20

An employee of Athens Academy leaves the building on Tuesday, Nov. 1, 2011. Taking a huge political gamble, Greece's prime minister George Papandreou announced that his debt-strapped country will hold a referendum on the new European debt deal reached last week the first such vote in 37 years. (AP Photo/Thanassis Stavrakis) ORG XMIT: XTS101