LONDON: Palestinians in the Gaza Strip are experiencing “almost unparalleled” suffering, one of the world’s foremost humanitarian officials has warned following a visit to the enclave.

Jan Egeland, secretary-general of the Norwegian Refugee Council, traveled to Gaza this week, reporting that families, widows and children have been pushed “beyond breaking point” by Israel’s year-long war.

He witnessed “scene after scene of absolute despair” as Palestinian families had been torn apart by attacks, with survivors unable to bury their dead relatives.

Gaza has been rendered “uninhabitable” as a result of Israel’s policies, supported by Western-supplied weaponry, Egeland said.

“This is in no way a lawful response, a targeted operation of ‘self-defence’ to dismantle armed groups, or warfare consistent with humanitarian law,” he added.

“The families, widows and children I have spoken to are enduring suffering almost unparalleled to anywhere in recent history. There is no possible justification for continued war and destruction.”

Since last year, families across the enclave have been repeatedly forced to move from one area to another as a result of Israeli evacuation orders, which now cover 80 percent of Gaza.

The situation is even more dire in northern Gaza, where a month-long Israeli offensive and siege have cut off an estimated 100,000 people from humanitarian aid.

An Israeli brigadier general said this week that there is no intention of allowing the return of Palestinians to their homes in northern Gaza.

Such a policy of forcible transfer would amount to war crimes, humanitarian law experts have said.

As aid continues to be cut off from the Palestinian population, the UN has condemned “unlawful interference with humanitarian assistance and orders that are leading to forced displacement.”

Egeland warned of the “catastrophic impact of strangled aid flows” on the Palestinian population, with people left unable to access food or water for days at a time.

The former Norwegian foreign minister and diplomat said: “There has not been a single week since the start of this war when sufficient aid was delivered in Gaza.”

Despite the acute shortage of humanitarian aid, Israel’s parliament this week passed bills banning the UN Relief & Works Agency from operating in the Occupied Territories, designating it as a terrorist organization.

Egeland called for an immediate ceasefire in Gaza to prevent the “deadly” situation from worsening, adding: “Those in power on all sides act with impunity, while millions across Gaza and the region pay a terrible price.

“Humanitarians can speak out on what we are seeing, but only those in power can end this nightmare.”