At the main hospital in south Syria's Sweida city, dozens of bodies are still waiting to be identified as the death count of days of sectarian clashes continues to rise.

Tehran on Monday blamed European powers for the failure of the 2015 nuclear deal, accusing them of breaking commitments ahead of renewed talks in Istanbul with Britain, France and Germany.

The U.N. agency for Palestinian refugees said on Monday that it was "receiving desperate messages of starvation" from its Gaza staff, as the Palestinian territory experiences surging levels of hunger.

Visiting U.S. envoy Tom Barrack met Monday with President Joseph Aoun and Prime Minister Nawaf Salam and is scheduled to meet later in the day with political and religious leaders, and on Tuesday with Speaker Nabih Berri.

Tehran said it will host China and Russia on Tuesday for talks on its nuclear program, amid European threats to reimpose sanctions.

"A trilateral consultation" with Russia and China would be held in the Iranian capital to discuss nuclear issues and the potential reimposition of sanctions, foreign ministry spokesman Esmail Baqaei told a news conference on Monday.

Syrian authorities on Monday evacuated Bedouin families from the Druze-majority city of Sweida, after a ceasefire in the southern province halted bloody clashes between the communities, an AFP correspondent and official media said.

Israel said its forces struck Yemen's Hodeida port on Monday in the latest attack targeting Houthi rebels, with a security official from the Iran-backed group reporting a dock destroyed.

Israeli drones at dawn targeted a building blocks factory between the towns of Yaroun and Maroun al-Ras as well as the al-Mahafer area on Aitaroun's outskirts, causing no casualties, the National News Agency said

The Health Ministry said Israeli strikes killed two people in south Lebanon on Saturday as the Israeli military said it targeted Hezbollah operatives.

The Israeli military on Sunday issued an evacuation order for Palestinians in the central Gaza Strip, warning of imminent action against Hamas militants in an area "where it has not operated before."

Calm appeared to have returned to southern Syria's Sweida province on Sunday, a monitor and AFP correspondents reported, after a week of sectarian violence between Druze fighters and rival groups left hundreds dead.