Alexis Tsipras's Syriza party defeated Prime Minister Antonis Samaras's New Democracy to place first in Greek elections, exit polls showed, after a backlash against years of budget cuts demanded by international creditors. Tsipras's Coalition of the Radical Left, known by its Greek acronym, took between 35.5 percent and 39.5 percent compared with 23 percent to 27 percent for New Democracy in ...