Former Israeli prime ministers Naftali Bennett and Yair Lapid unveiled Monday that they are merging their parties into a joint ticket dubbed "Together - Led by Bennett" - as a major challenge to current leader Benjamin Netanyahu in the upcoming elections.

During a press conference Bennett said the alliance with Lapid is the "most Zionist and patriotic act we have ever done, for the sake of our country" - adding that the "era of division is over." Netanyahu out soon?

Bennett will lead the ticket as its prime ministerial candidate, and has invited Gadi Eisenkot, chairman of the Yashar party and a former army chief of staff, to join, saying that "our door is open for you too."