Israeli ex-defence minister Avigdor Lieberman said Sunday he will not endorse either Benjamin Netanyahu or Benny Gantz for prime minister following last week's deadlocked elections.

Syrian authorities captured and dismantled Saturday a drone rigged with cluster bombs near the border with the Israeli-occupied Golan Heights, state news agency SANA said.

SANA gave no further details about the drone but posted several photos of the unmanned aerial vehicle.

Yemen's Huthi rebels unexpectedly announced late Friday that they planned to halt all attacks on Saudi Arabia as part of a peace initiative to end their country's devastating conflict, five years after they captured the capital Sanaa.

Rare small protests were staged overnight in Cairo and other Egyptian cities calling for the removal of President Abdel Fattah al-Sisi, but authorities quickly dispersed them and arrested dozens, a security source said. 

Saudi Arabia on Friday revealed extensive damage to key oil facilities following weekend aerial strikes that were blamed on Iran, but vowed to quickly restore full production even as regional tensions soar.

The dramatic weekend assault on two Saudi oil facilities saw one of the targets struck four times sparking fires that took five hours to extinguish, the national oil company said Friday.

As the United States and Israel escalate their push to contain Iranian influence in the Middle East, countries in Tehran's orbit are feeling the heat.

Pro-Iranian militias across Lebanon, Syria and Iraq are being targeted, both with economic sanctions and precision airstrikes hitting their bases and infrastructure. This is putting the governments that host them in the crosshairs of an escalating confrontation and raising the prospect of open conflict.

Yemen's Huthi rebels accused Saudi Arabia and its allies on Friday of endangering a fragile truce around Hodeida with strikes on four rebel targets north of the key aid port.

Near-complete official results Friday confirmed a deadlock in Israel's general election this week, putting Benny Gantz's party as the largest but without an obvious path to form a majority coalition.

The Saudi-led coalition said it launched a military operation against Tehran-linked Yemeni rebels Thursday, in its first known strike since an attack on the kingdom's oil industry that was blamed on Iran.