Antonis Samaras, Greece's prime minister, center, speaks to the media during a visit at the main pre-election campaign kiosk at Syntagma Square in Athens, Greece, on Saturday, Jan. 24, 2015. Greek voters go to the polls on Jan. 25 in a general election that may shift power from Samaras to his anti-austerity opponent. Photographer: Yorgos Karahalis/Bloomberg via Getty Images
