Iran's supreme leader Ayatollah Mojtaba Khamenei, who has yet to appear in public since he took office in March, has met with security chief Mohsen Rezaei to discuss regional security and the Strait of Hormuz, his office said Tuesday.

Gadi Eisenkot, the main election challenger of Prime Minister Benjamin Netanyahu, urged voters on Tuesday to oust the "worst government" in Israel's history.

Saudi Crown Prince Mohammed bin Salman chaired a meeting in Riyadh Tuesday where he and his council of ministers reviewed talks held in Tehran with the Mecca alliance a day earlier, state media reported.

Yemen's Houthis said they targeted Saudi Arabia's biggest oil refinery, as well as the defense ministry in Riyadh on Tuesday, as blasts shook the capital of the world's top crude exporter.

Prime Minister Benjamin Netanyahu on Tuesday renewed his attacks on Arab parties, warning after casting his ballot that "they're trying to steal the election" after reports that individuals were arrested with envelopes of cash.

Israeli police on Tuesday arrested a man with a knife who moved threateningly towards Yair Golan, leader of Israel's main left-wing party, as he mobilized voters in Tel Aviv on election day, his party said.

"Incitement and violence will not intimidate us," Golan said in a statement, blaming the incident on the "poison machine" of Prime Minister Benjamin Netanyahu, who has sharply attacked the left in his campaign.

Jordan said Tuesday it had killed more than 20 jihadists in strikes on Syria conducted the day before, in retaliation for a deadly attack on a church.

Senior officials from Saudi Arabia, Turkey and Pakistan held talks with Iran on Monday in an attempt to stop the Middle East war from reigniting, with Tehran saying the discussions were "very good".

Qatar's ruler and the Iranian president discussed the Middle East war and the blockaded Strait of Hormuz during a meeting in Moscow, the emir's office said Tuesday.

A Houthi official said Tuesday that the Egyptian parliament's decision to authorize military support for Saudi Arabia to defend against the Iran-backed group's attacks was a declaration of war.