Jerusalem:Israel's ruling Likud party will hold a leadership primary election on Thursday to determine who will lead it in the next polls.
About 120,000 Likud members will cast their votes on Thursday with official results expected on Friday.
Prime Minister Benjamin Netanyahu is running against Gideon Saar, a Likud lawmaker, and a former education minister in one of the crucial challenges in his long political career.
Both candidates spent the day before the internal elections in energizing supporters and making logistic preparations to ensure their voters would arrive at the ballots amid unusually stormy weather that hit Israel.
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The two addressed their right-wing constituency. Netanyahu announced that he will convince the White House to acknowledge Israel's sovereignty over the Jordan Valley, part of the Palestinian West Bank seized by Israel in the 1967 Middle East war. "Only I can make it," he said in video footage released on his Facebook page.
Saar pledged he will impose Israeli law on the entire settlement West Bank, a controversial move that would practically annex the disputed territory.