Jordan's foreign minister has called for international investment into conflict-ravaged Syria's crippled infrastructure to speed up refugee returns.

Ayman Safadi made the remarks during a visit to the capital Damascus, where he met with Syrian President Bashar Assad and his counterpart, Faisal Mekdad.

Israel's biggest military operation for years in the occupied West Bank continued for a second day Tuesday, leaving at least 10 Palestinians dead and forcing thousands to flee their homes as the government said it struck "with great strength" the militant stronghold.

The raid, launched under Prime Minister Benjamin Netanyahu's hard-right government, targeted the northern city of Jenin and employed armored vehicles, army bulldozers and drone strikes.

The armed wing of Gaza's Islamist rulers Hamas has put its weapons on public display, in a first open event drawing hundreds of Palestinians including children brandishing rocket launchers for selfies.

Dressed in black balaclavas and tactical camouflage suits, members of the Ezzedine al-Qassam Brigades mingled with young men and women at the exhibition in Gaza City's Unknown Soldier's Square.

Israel will buy 25 F-35 aircraft from the United States, the Israeli Defense Ministry has announced, in a deal that increases Israel's arsenal of the stealth fighter jets by 50%.

The F-35 is the world's most advanced fighter jet, and Israel is the only country in the Middle East to fly them. The $3 billion purchase, which increases the Israeli fleet of F-35 jets from 50 to 75, is set to be finalized in the coming months, the ministry said.

Saudi Arabia has summoned Sweden's ambassador to denounce a Koran burning outside a Stockholm mosque that sparked a diplomatic backlash across the Muslim world, state media reported early Monday.

The kingdom -- home to the holiest sites in Islam, in Mecca and Medina -- had already condemned Wednesday's incident in which an Iraqi citizen living in Sweden, Salwan Momika, 37, stomped on the Muslim holy book and set several pages alight.

Saudi Arabia announced on Monday it was extending a voluntary oil production cut of one million barrels per day, in a bid to prop up slumping prices.

The cut which first took effect for July will continue in August and "can be extended", the official Saudi Press Agency (SPA) reported, citing an energy ministry source.

Israel on Monday began a large-scale military raid including drone strikes and hundreds of troops in the northern occupied West Bank, killing eight Palestinians in what the army labelled an "extensive counterterrorism effort."

The operation under the hard-right government of Prime Minister Benjamin Netanyahu is the biggest of its kind in years, with bulldozers, armored vehicles and unmanned aerial vehicles.

Israel carried out airstrikes on areas near the central Syrian city of Homs early Sunday causing material damage but no casualties, the Syrian military said in a statement.

A Syrian anti-aircraft missile exploded over Israeli territory, the Israeli military said, prompting another round of strikes.

In her small apartment in opposition-held Idlib in northwest Syria, Umm Mohammed is depressed and lethargic. But when her phone rings or someone knocks on the door she becomes suddenly alert. Maybe, finally, her husband has come back.

In 2013, Syrian soldiers broke into the couple's home in Damascus as they were having breakfast, she said. She and her husband had previously taken part in anti-government protests.

Iraqi protesters have breached Sweden's embassy in Baghdad, angered by a Koran burning outside a Stockholm mosque that sparked condemnation across the Muslim world.

A crowd of supporters of firebrand Shiite cleric Moqtada Sadr stayed inside the compound for about 15 minutes, then left as security forces deployed, an AFP photographer said.