Israel Strikes Kill 42 in Gaza as U.N. Security Council Meets

Israeli strikes killed at least 42 Palestinians in the Gaza Strip Sunday, the worst daily death toll yet in the almost week-long clashes, as the U.N. Security Council met amid global alarm at the escalating conflict.

U.N. Secretary-General Antonio Guterres pleaded for an immediate end to the deadly violence, warning that the fighting could plunge the region into an "uncontainable security and humanitarian crisis".

"Fighting must stop. It must stop immediately," Guterres said as he opened a Security Council session delayed by Israel's ally the United States, calling the violence over the past week "utterly appalling."

The heaviest fighting in years, sparked by unrest in Jerusalem, saw the rivals again trade heavy fire, with the death toll rising to 192 in the crowded coastal enclave of Gaza since Monday and at 10 in Israel, according to authorities on either side.

"Hamas misjudged the strength of our response" to its rocket barrage, said Aviv Kochavi, the army's chief of general staff, saying Gaza had since been enduring an aerial bombardment of unprecedented "intensity."

Israel said Sunday morning its "continuing wave of strikes" had in the past 24 hours struck over 90 targets across Gaza, where the destruction of a building housing news media organizations sparked an international outcry.

In Gaza, the death toll kept rising as emergency teams worked to pull out bodies from vast piles of smoking rubble and toppled buildings, as relatives wailed in horror and grief.

"We were sleeping and then all of a sudden there were rockets raining down on us," said Lamia Al-Koulak, 43, who lost siblings and their children in the dawn bombardment.

"The children were screaming. For half an hour we were bombarded without previous warning. We came out to find the building next door flattened. All the people under the rubble were simple people."

- 'Hatred and revenge' -

Guterres earlier said he was also "deeply disturbed" by Israel's strike on Saturday on the tower housing the Associated Press and Al Jazeera bureaus, a spokesperson said.

Israel's army said Sunday that about 3,000 rockets had been fired from the coastal strip towards Israel -- the highest rate ever recorded -- of which about 450 failed launches fell in the Gaza Strip.

Israel's Iron Dome anti-missile system had intercepted over 1,000 rockets, the army said, in almost a week during which Israeli residential buildings have been hit, with over 280 people suffering injuries.

"The intensity of the conflict is something we have not seen before, with non-stop airstrikes in densely populated Gaza and rockets reaching big cities in Israel," said the International Committee of the Red Cross.

"As a result, children are dying on both sides."

Pope Francis said the violence risked degenerating further "into a spiral of death and destruction" and said: "Where will hatred and revenge lead? Do we really think we will build peace by destroying the other?"

- Media offices destroyed -

The bloodiest military conflict in seven years has also sparked a wave of inter-communal violence between Jews and Arab-Israelis, as well as deadly clashes in the occupied West Bank, where 19 Palestinians have been killed since last Monday.

The Israel Defense Forces (IDF) said it had targeted the infrastructure of Hamas and Islamic Jihad, including by pounding a vast tunnel system, weapons factories and storage sites.

Israeli air strikes also hit the home of Yahya Sinwar, head of Hamas' political wing in the Gaza Strip, the army said, releasing a video showing plumes of smoke and intense damage, but without saying if he was killed.

At least 58 children have lost their lives in Gaza, local health authorities said, more than 1,200 people have been wounded and entire buildings and city blocks reduced to rubble.

The IDF says it takes all possible precautions to avoid harming civilians and has blamed Hamas for deliberately placing military targets in densely populated areas.

Some 10,000 Gazans have fled their homes near the Israeli border for fear of a ground offensive, the UN said, saying they are sheltering in schools, mosques and elsewhere with limited access to water, food, hygiene and health services.

Balls of flame and a cloud of debris shot into the sky Saturday afternoon as Israel's air force flattened the 13-floor Gaza building housing Al Jazeera and AP news agency, after giving a warning to evacuate. 

Al Jazeera's Jerusalem bureau chief, Walid al-Omari, told AFP: "It is clear that those who are waging this war do not only want to spread destruction and death in Gaza, but also to silence media that are witnessing, documenting and reporting the truth." 

AP President and CEO Gary Pruitt said he was "shocked and horrified" by the attack.

Israeli defense officials said the building housed not only news bureaus but offices of Hamas militants.

- 'It was hell' -

U.S. President Joe Biden again underscored Israel's right to defend itself in a phone call with Israeli Prime Minister Benjamin Netanyahu but also expressed his "grave concern" over the violence as well as for the safety of journalists. 

The escalating conflict was sparked by unrest in Jerusalem that had simmered for weeks and led to clashes between riot police and Palestinians, fueled by anger over planned Israeli expulsions of Palestinians in the Sheikh Jarrah neighborhood of east Jerusalem.

A "vehicle-ramming attack" Sunday in Sheikh Jarrah injured several people, including four police officers, police said. The assailant was "shot by officers," police added without giving details on the attacker's condition.

Wounded and sick Palestinians from Gaza were taken Sunday across the Rafah border crossing into Egypt for medical treatment. Three convoys carried 263 Palestinians, sources said.

In Gaza, Abu Anas Ashkhani said his sister-in-law and four of his nephews, the oldest just 11, were killed while they were sleeping early Sunday in a strike on their home in the Al-Rimal neighborhood. 

"I was in the house next door," he said when, just after midnight, "there was a strike and it was hell. 

"We went around to see what happened. It was surreal. The mother and the children were pulled out from the rubble."