Libya's UN-backed Prime Minister Fayez al-Sarraj will hold talks near Paris on Tuesday with Khalifa Haftar, the powerful military commander based in the country's east, the French presidency said.

A top aide to US President Donald Trump was due in Israel Monday in a bid to ease tensions over new security measures at a highly sensitive Jerusalem holy site after a weekend of deadly violence.

Jason Greenblatt's visit comes after more than a week of tensions over the Haram al-Sharif mosque compound, known to Jews as the Temple Mount and central to the Israeli-Palestinian conflict.

A Jordanian was killed on Sunday and an Israeli seriously wounded at Israel's embassy in Amman, a security source said.

European Union foreign affairs chief Federica Mogherini on Sunday called for swift direct talks to resolve the Gulf crisis between Qatar and its neighbors.

A non-profit rights group called on Sunday for an end to the "blockade" on Qatar, warning that the regional boycott against Doha has led to "forced separation" of families.

The heads of the opposing sides in Libya's crisis are planning to meet in Paris on Tuesday for talks to find a way out of the impasse, according to reports.

Eight people have been killed in a weekend of violence following new Israeli security measures at an ultra-sensitive Jerusalem holy site. 

The Arab League on Sunday accused Israel of "playing with fire" with new security measures at a highly sensitive Jerusalem holy site.

Syria's regime carried out air raids on one of the last rebel strongholds near Damascus Sunday, a monitor said, a day after it declared a ceasefire in parts of the besieged enclave.

The Syrian army on Saturday announced a halt in fighting for parts of Eastern Ghouta, a rebel-held region on the outskirts of the capital that has been ravaged in the six-year conflict.

President Recep Tayyip Erdogan on Sunday began a key visit to the Gulf region aimed at defusing the standoff around Turkey's ally Qatar, saying no one had an interest in prolonging the crisis.