Hungarians to vote in keenly-watched poll

Hungarians will head to the polls Sunday in an election being keenly observed across Europe to see whether firebrand nationalist Prime Minister Viktor Orban will win an expected third term.Opinion polls have consistently put Orban and his right-wing Fidesz party 20 or more points clear of their nearest rivals, Jobbik, a far-right party that has been moving towards the centre, which in turn has been a few points ahead of the centre-left Socialists.A mainly first-past-the-post election system desi