By Pesha Magid and Nidal al-Mughrabi

JERUSALEM/CAIRO (Reuters) -An Israeli airstrike killed a Palestinian man in the Gaza Strip on Sunday, health authorities said, as Israel and Hamas traded blame for daily violations of a fragile truce that has largely halted two years of war.

The Israeli military said its aircraft struck a militant who was posing a threat to its forces.

Al-Ahli Hospital said one man was killed in the airstrike near a vegetable market in the Shejaia suburb of Gaza City. His identity was not immediately known.

VATICAN CITY (Reuters) -Pope Leo on Sunday appealed for an immediate ceasefire and the opening of humanitarian corridors in Sudan, saying he was following with "great sorrow" reports of terrible brutality in the city of Al-Fashir in Darfur.

"Indiscriminate violence against women and children, attacks on defenceless civilians and serious obstacles to humanitarian action are causing unacceptable suffering," the pope said during his weekly Angelus address to crowds in St. Peter's Square.

ISTANBUL (Reuters) -Turkish Foreign Minister Hakan Fidan is expected to call at a meeting in Istanbul on Monday for arrangements to be made as soon as possible to ensure the security and administration of Gaza by Palestinians, a foreign ministry source said on Sunday.

The foreign ministers of Qatar, Saudi Arabia, the United Arab Emirates, Jordan, Pakistan and Indonesia are set to join the meeting on ceasefire developments and the humanitarian situation in Gaza, the Turkish foreign ministry source said.

DUBAI (Reuters) -Tehran will rebuild its nuclear facilities "with greater strength", Iran's President Masoud Pezeshkian told state media on Sunday, adding that the country does not seek a nuclear weapon.

U.S.President Donald Trump has warned that he would order fresh attacks on Iran's nuclear sites should Tehran try to restart facilities that the United States bombed in June.

Pezeshkian made his comments during a visit to the country's Atomic Energy Organization, during which he met with senior managers from Iran’s nuclear industry.

(Reuters) -Syrian Foreign Minister Asad al-Shaibani confirmed on Sunday that President Ahmed al-Sharaa will visit the White House in early November and discuss the reconstruction of Syria.

U.S. Special Envoy Tom Barrack said the previous day that Sharaa would visit Washington, with a White House official later saying the visit would happen around November 10.

(Reuters) -Israeli Defense Minister Israel Katz said on Sunday the Lebanese government must fulfill its commitment to disarm Hezbollah and remove it from southern Lebanon, as Israel continued to intermittently attack the group in the south of the country.

The Israeli military said that it had killed four people from Hezbollah in a statement on Sunday.

The U.S. brokered a truce in November 2024 between Lebanon and Israel after more than a year of conflict sparked by the war in Gaza, but Israeli strikes across the border have continued sporadically.

Israel on Sunday signalled it could intensify operations in Lebanon against Hezbollah, which Israeli Prime Minister Benjamin Netanyahu accused of rearming, urging Beirut to disarm the Iran-backed group.

Despite a November 2024 ceasefire with the Lebanese militant group, Israel maintains troops in five areas in southern Lebanon and has kept up regular strikes.

"Hezbollah is playing with fire, and the president of Lebanon is dragging his feet," Defence Minister Israel Katz said in a statement.

SYDNEY (Reuters) -Australian Prime Minister Anthony Albanese said on Sunday that he wrote to Turkish President Tayyip Erdogan to resolve a long-running tussle over who will host next year's COP31 summit.

Australia and Turkey submitted bids in 2022 to host the United Nations climate conference and both countries have refused to concede to the other ever since.

Asked on Sunday if he thought Australia would end up as host, Albanese said: "There's no real process for finalising the matter. I've written to President Erdogan of Türkiye, we're continuing to engage."

By Alexander Dziadosz

CAIRO (Reuters) -Prime ministers, presidents and royalty descended on Cairo on Saturday to attend the spectacle-laden inauguration of a sprawling new museum built near the Pyramids to house one of the world's richest collections of antiquities.

The inauguration of the Grand Egyptian Museum, or GEM, marks the end of a two-decade construction effort hampered by the Arab Spring uprisings, pandemic and wars in neighbouring countries.

MANAMA (Reuters) -United States Special Envoy to Syria Tom Barrack said on Saturday that Syrian President Ahmed Sharaa was expected to visit Washington.

During the visit, Syria would "hopefully" join the U.S.-led coalition to defeat Islamic State, Barrack told reporters on the sidelines of the Manama Dialogue in Bahrain, an annual global security and geopolitical conference.

(Reporting by Alexander Cornwell; Editing by Hugh Lawson)