Greek Crisis As Referendum Called [Getty Images]

Alexis Tsipras, Greece's prime minister, stands and speaks to lawmakers inside the Greek parliament in Athens, Greece, on Sunday, June 28, 2015. European finance chiefs shelved efforts to rescue Greece, turning their focus to containing fallout from a looming financial collapse as Greek savers lined up at local banks and ATMs to pull out as many euros as they could. Photographer: Kostas Tsironis/Bloomberg via Getty Images

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