Israelis are heading to polling stations to cast their ballots in their third general election in less than a year after the two largest parties failed to achieve a power-sharing governmentOpinion polls in the lead-up to Saturday's vote forecast a tight race between embattled Prime Minister Benjamin Netanyahu, who heads the right-wing Likud party and who is facing trial for corruption, and former army chief Benny Gantz, leader of the Blue and White alliance.
