A Palestinian has died two days after suffering gunshot wounds in clashes on the Israel-Gaza border, the health ministry in the enclave said Sunday.

At the border town of Mehran between Iran and Iraq, a sea of pilgrims surges forwards, en route to one of the biggest religious pilgrimages on the planet.

Long-awaited reform of Qatar's controversial exit visa system, which requires foreign workers to obtain their bosses' permission to leave the country, came into force on Sunday, the government said.

"Law No. 13 of 2018... regulating the entry, exit and residency of expatriates is being implemented starting today," the interior ministry announced on Twitter.

The Islamic State group has ousted a U.S.-backed coalition of Kurdish and Arab forces from its holdout in eastern Syria, the Syrian Observatory for Human Rights monitor said Sunday.

Every morning with the first rays of sunlight, Eitan Guedj leaves his house in Israel, passes through two checkpoints and heads for his pepper plantation in Ghumar, a leased Jordanian territory the neighbouring kingdom now wants back.

Syria's jihadist-dominated Idlib province is the last major area still outside regime control, after a string of ferocious assaults this year put most of the country back in government hands.

The northwestern province and surrounding rebel-held territory are home to three million people, around half displaced from other parts of the country which have been recaptured by Russian-backed Syrian regime forces.

Saudi Arabia will prosecute the suspects in the killing of journalist Jamal Khashoggi, Riyadh's foreign minister said Saturday in response to a call by Turkey for their extradition.

Pentagon chief Jim Mattis warned a Middle East forum on Saturday that the murder of Saudi journalist Jamal Khashoggi inside the kingdom's consulate in Istanbul "must concern us all greatly".

The Israeli army accused the Syrian government and Iran on Saturday of ordering Palestinian militants in Gaza to fire dozens of rockets into southern Israel, and threatened to retaliate wherever it chose.

The leaders of Turkey, Russia, France and Germany meet in Istanbul on Saturday to try to find a lasting political solution to the Syrian civil war and salvage a fragile ceasefire in a rebel-held northern province.