Israeli Prime Minister Benjamin Netanyahu has said that a "tragic mishap" was made in an Israeli strike in the southern Gaza city of Rafah that set fire to a camp housing displaced Palestinians and, according to local officials, killed at least 45 people.

The strike only added to the surging international criticism Israel has faced over its war with Hamas, with even its closest allies expressing outrage at civilian deaths. Israel insists it adheres to international law even as it faces scrutiny in the world's top courts, one of which last week demanded that it halt the offensive in Rafah.

Spain, Ireland and Norway formally recognized a Palestinian state on Tuesday in a coordinated decision slammed by Israel as a "reward" for Hamas, more than seven months into the devastating Gaza war.

The three European countries believe their initiative has strong symbolic impact that is likely to encourage others to follow suit.

EU foreign policy chief Josep Borrell said Monday he was "horrified" by deadly Israeli strikes on a camp housing displaced Palestinians in Rafah, adding that the attacks "must stop immediately."

French President Emmanuel Macron voiced outrage on Monday over Israeli strikes on a tented camp for displaced Palestinians in Rafah that Gaza officials said killed at least 45 people and demanded an "immediate ceasefire."

"These operations must stop. There are no safe areas in Rafah for Palestinian civilians," Macron said on X in English.

Israel's latest strikes near Gaza's southern city of Rafah could hinder talks towards a truce and hostage release deal, mediator nation Qatar said on Monday.

The foreign ministry voiced "concern that the bombing will complicate ongoing mediation efforts and hinder reaching an agreement for an immediate and permanent ceasefire".

Saudi Arabia has announced the appointment of its first ambassador to Syria since severing ties with Damascus in 12 years, marking an ongoing thawing in relations since the war-torn country was readmitted to the Arab League over a year ago.

Faisal al-Mujfel's appointment as the kingdom's first ambassador to Syria since 2012 was announced by the state-run Saudi Press Agency. It comes over a year after Syria was readmitted to the 22-member Arab League. It remained suspended from the group for more than a decade over President Bashar Assad's brutal crackdown on anti-government protesters in 2011. Riyadh severed ties with Damascus in 2012.

Egypt on Monday condemned what it called the "deliberate bombardment by Israeli forces of displaced peoples' tents" in Rafah, in strikes which Gaza's civil defense agency said killed at least 40 people.

The Egyptian Foreign Ministry issued a statement calling on Israel to "implement the measures ordered by the International Court of Justice (ICJ) concerning an immediate cessation of military operations" in Rafah.

Israel's foreign ministry said Monday it had told the Spanish consulate in Jerusalem to stop offering consular services to Palestinians from June 1 over Madrid's recognition of a Palestinian state.

The ministry said in a statement that Spain's consulate in Jerusalem is "authorized to provide consular services to residents of the consular district of Jerusalem only, and is not authorized to provide services or perform consular activity vis-a-vis residents of the Palestinian Authority."

Living in a tent in rebel-held northwestern Syria, Rudaina al-Salim and her family struggle to find enough water for drinking and other basic needs such as cooking and washing. Their encampment north of the city of Idlib hasn't seen any aid in six months.

An Israeli drone strike in central Syria killed two fighters from Lebanon's Hezbollah on Saturday, a war monitor said.