A man stands by the rubble of a destroyed building in Khan Yunis in the southern Gaza Strip on April 7, 2024, after Israel pulled its ground forces out of the southern Gaza Strip, six months into the devastating war sparked on October 7. AFP
"Six months is an awful milestone," the International Federation of Red Cross and Red Crescent Societies (IFRC) said, warning that "humanity has been all but abandoned".
The Gaza war broke out on October 7 with an unprecedented attack by Hamas militants that resulted in the deaths of 1,170 people Israeli figures show.
Hamas and Islamic Jihad militants also took more than 250 captives -- 129 of whom remain in Gaza, including 34 who the army says are dead.
Israel's offensive has killed at least 33,175 people in Gaza, mostly women and children, according to the health ministry in the territory.
World Health Organization chief Tedros Adhanom Ghebreyesus made a new condemnation of the "barbaric act of violence" that unleashed the war, and demanded "the release of remaining hostages".
But, he stressed that "this atrocity does not justify the horrific ongoing bombardment, siege and health system demolition by Israel in Gaza, killing, injuring and starving hundreds of thousands of civilians, including aid workers.
"The denial of basic needs -- food, fuel, sanitation, shelter, security, and healthcare -- is inhumane and intolerable," he wrote on X, formerly Twitter.
Of Gaza's 36 main hospitals, only 10 remain even partially functional, according to the WHO.
'Stain on all of humanity'
Tedros voiced particular outrage at "the deaths and grievous injuries of thousands of children in Gaza", which he said would "remain a stain on all of humanity".
"This assault on present and future generations must end."
Philippe Lazzarini, head of the UN agency supporting Palestinian refugees known as UNRWA, said the "hellhole in Gaza is deepening by the day".
"All lines -- including the red lines -- were crossed. This war is made far worse through technologies misused by humans to harm other humans; en-masse," he wrote on X.
"It is made worse by the famine born from an Israeli-imposed siege, one would think it's from a different era. As a result, a man-made famine is eating up the bodies of babies and young children," Lazzarini added.
UNICEF chief Catherine Russell said more than 13,000 children have reportedly died.
"Homes, schools, and hospitals in ruin. Teachers, doctors, and humanitarians were killed. Famine is imminent," she said on X on Saturday.
"The level and speed of destruction are shocking. Children need a ceasefire NOW."
The UN humanitarian chief Martin Griffiths insisted Saturday that there needed to be "a reckoning for this betrayal of humanity".
The IFRC chief Jagan Chapagain meanwhile described the situation as "beyond catastrophic" and "millions of lives are at risk of hunger."
IFRC said 15 staff and volunteers with the Palestinian Red Crescent Society (PRCS) and three from Israel's Magen David Adom (MDA) had been killed since October 7.
"These deaths are devastating and unacceptable," Chapagain said on X.
For the International Committee of the Red Cross (ICRC), the caretaker of the Geneva Conventions, "a steady flow of humanitarian aid" into Gaza was vital. Still, it was "only part of the solution".
"Both sides must conduct their military operations in a way that spares civilians caught in the middle," it said on X.
Tedros pointed out that over 70 per cent of those who have died in Gaza have been women and children, insisting this was "a compelling reason to halt the war".
"We urge all parties to silence their guns. We appeal for peace. Now."
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