Jerusalem: Ultra-nationalist leader Avigdor Lieberman, who has emerged as the "kingmaker" in the formation of the next Israeli government, has asked Prime Minister Benjamin Netanyahu and his main challenger Benny Gantz to "flip a coin" to decide who takes the first shot at premiership in a rotation arrangement. Lieberman's Yisrael Beitenu party on Sunday refrained from endorsing both the candidates for prime ministership during President Reuven Rivlin's consultations with political parties elected to the 22nd Knesset (Israeli parliament).

Lieberman's support is crucial in forming the next government as the right-wing bloc led by Netanyahu has the support of 55 members in the house of 120, while Gantz is likely to be backed by 57 with the Joint Arab List expressing its support in his favour on Sunday. The Yisrael Beteinu party leader has made it clear that he cannot sit in a government with the Arab parties or with the ultra-orthodox religious parties and that he prefers a national unity government with the participation of Netanyahu's Likud party (31 seats), Gantz's Blue and White party (33 seats) and his party (8 seats). He has also stated that he wouldn't mind being left out of the coalition if the two big parties decide not to include him, and that they have enough seats together, but a "national unity government is crucial for the country".