Alexis Tsipras, leader of the radical left main opposition party SYRIZA, speaks to supporters during the main preelection rally of the party in the northern Greek port city of Thessaloniki, 20 January 2015. Greece's leftist, anti-austerity SYRIZA party has widened its lead at the top of opinion polls to as much as 6.5 percentage points, less than a week before general elections, surveys released on 20 January showed..The party - whose leader, Alexis Tsipras, said it will put an end to austerity policies and many reforms, stop privatizations and confront the European Union over the country's debt - could win 33.5 per cent of the vote in the 25 January 2015 elections, up from 31.5 per cent, a survey found.