Israel (BBN)-Voters in Israel are preparing to go to the polls in what is expected to be a tightly-fought election.
Prime Minister Benjamin Netanyahu faces a challenge from a centre-left alliance that has promised to repair ties with the Palestinians and the international community, reports BBC.
Neither side is expected to get more than a quarter of the votes.
Candidates from both parties spent Monday making one last appeal to voters.
Polls open at 07:00 (05:00 GMT) and close at 22:00.
While results could be declared soon after the close of polls, a definitive conclusion appears likely to take some time.
A lengthy period of negotiations over the formation of the next coalition government could follow.
THE MAIN PLAYERS
BENJAMIN NETANYAHU: Victory for his Likud party could mean a fourth term for the veteran of Israeli politics.
His hawkish stance on the Palestinians and Iran have made him popular with the right but a divisive figure.
YITZHAK HERZOG: The co-leader of the centre-left Zionist Union electoral alliance, Mr Herzog has accused Likud of depressing Israeli living standards and campaigned against Mr Netanyahu's foreign policy.
He has tried to counter Mr Netanyahu's accusations he is "soft" by pointing to his special forces background.
TZIPI LIVNI: Mr Herzog's co-leader in the Zionist Union, Ms Livni is a prominent advocate of seeking more cooperation with the Palestinian Authority.
MOSHE KAHLON: A former Likud welfare and communications minister under Benjamin Netanyahu, Mr Kahlon's centre-right Kulanu party could play kingmaker in a coalition.
Opinion polls published before the weekend suggest that the centre-left Zionist Union is likely to win the most seats.
However, the BBC's Kevin Connolly in Jerusalem says that it might still be possible for Mr Netanyahu to form a coalition government even if his Likud party fails to top the poll.
No party has ever won an outright majority in Israel's election, meaning it has always been governed by a coalition.
Much of the focus of the campaign has been on international issues, from Israel's relationship with the United States to concerns over Iran's nuclear programme.
But many of the candidates have concentrated on socio-economic problems in Israel, including the high cost of living and slow economic growth.
The future of the city of Jerusalem has been a central election issue.
Mr Netanyahu has consistently accused his centre-left challengers of being willing to relinquish Israel's claim to Jerusalem as its indivisible capital in peace talks with the Palestinians.
On Monday, Mr Netanyahu spoke at the Har Homa Jewish settlement in East Jerusalem and said he was the only person who could ensure the city's security.
He said no Palestinian state would be formed were he to remain prime minister.
Palestinians seek East Jerusalem - occupied by Israel since the 1967 Middle East war - as the capital of a future Palestinian state.
But Zionist Union party co-leader Yitzhak Herzog has accused Mr Netanyahu of "panicking".
Visiting the Western Wall, one of the holiest sites in Judaism, on Sunday, he pledged to "safeguard Jerusalem and its residents in actions, not just words, more than any other leader".
BBN/SK/AD-17Mar15-11:10am (BST)