At least 200 people on Tuesday, lost their lives in a blast that ripped through a Gaza hospital.
The incident, however, sparked global condemnation and violent protests in several Muslim nations.
Israel and Palestinians traded blame for the incident, which an “outraged and deeply saddened” US President Joe Biden denounced while en route to the Middle East.
Hamas authorities in Gaza said the explosion at the Ahli Arab Hospital was caused by the latest in a wave of Israeli airstrikes.
Israeli Defense Forces blamed Palestinian militants, saying an outgoing Islamic Jihad rocket misfired.
Neither account could be independently corroborated.
On the ground, there were scenes of chaos as the injured and dead were taken to nearby medical centres.
There, scores of bodies cloaked in blood-stained sheets and white plastic wrap lined the floors. Stunned relatives tried to identify loved ones.
“We were operating in the hospital. There was a strong explosion and the ceiling fell on the operating room,” said Ghassan Abu Sittah, a doctor with the medical charity Doctors Without Borders (MSF).
“Hospitals are not a target,” he said. “This bloodshed must stop. Enough is enough.”
For 11 days, Israel has launched withering strikes on Hamas-controlled Gaza — retaliation for the killing of 1,400 Israelis who were shot, mutilated and burned in October 7 cross-border raids.
Even amid the uncertainty over what caused the incident at the Christian-run hospital, there was rapid and widespread international condemnation.
“The responsibility for this crime must be clearly established & the perpetrators held accountable” said EU foreign policy chief Josep Borrell.
From Tripoli to Tehran there was a furious response across the Muslim world.
Read Also:
Protestors in Jordan — home to millions of Palestinian refugees — tried to storm the Israeli embassy.
In Lebanon, demonstrators clashed with security forces outside the US embassy. Stones were hurled and a building set on fire.
Hezbollah, Lebanon’s powerful Iran-backed armed militant group and political party, called for a “day of rage”.
The horror of events at Ahli Arab Hospital and the swift backlash threatened to derail Biden’s high-stakes visit to the Middle East, which gets underway Wednesday.
A four-way summit in Amman with Palestinian president Mahmud Abbas, Jordanian King Abdullah II and Egypt’s president Abdel Fattah al-Sisi was cancelled.
It would be held “when the decision to stop the war and put an end to these massacres has been taken,” said Jordanian Foreign Minister Ayman Safadi.
The US president’s visit to Israel will still go ahead. He is expected to express solidarity with Irsael over the Hamas attacks, which also killed 31 Americans.
The White House also wants to see steps to minimise the humanitarian impact of Israel’s military response, allowing aid to enter the blockaded Gaza Strip.
International alarm has grown about the devastating impact of the war on Palestinian civilians.
About 3,000 Palestinians have died in the air campaign, according to the Hamas-run health ministry — including several senior figures in the organisation.
Entire neighbourhoods have been razed and survivors are left with dwindling supplies of food, water and fuel.
Washington also wants to prevent the conflict from spilling over into the West Bank, Lebanon and beyond and to get answers from Israel about its military plans.
Speaking aboard Air Force One, White House National Security Council spokesman, John Kirby, said Biden would ask Netanyahu “tough questions” about his plans for the war.
Tens of thousands of Israeli troops have deployed to the border in preparation for a full-scale ground offensive.