Small nation, big vote: Greece holds key ballot

An EU and a Greek flag fly in front of ancient Parthenon temple, in Athens, Sunday, June 17, 2012 as Greeks vote in the most crucial elections in decades. Greece voted Sunday amid global fears that victory by parties that have vowed to cancel the country's international bailout agreements and accompanying austerity measures could undermine the European Union's joint currency and pitch the world's major economies into another sharp downturn. (AP Photo/Petros Giannakouris)

ATHENS, Greece (AP) — Greek exit polls show the conservative New Democracy party and the anti-bailout Syriza party neck and neck in a crucial election for the future of the country and the eurozone.