Ramadan Abu Ghazal carries the body of his four year old son, Abdallah during his funeral in Beit Lahiya, in the northern Gaza Strip, Thursday, July 10, 2014. Abdullah was killed at his family's family house when an Israeli air strike hit a farm nearby, relatives said.
KHAN YOUNIS, Gaza Strip — The Al Haj family never heard it coming: An Israeli missile smashed into their home in the middle of the night, destroying the structure and killing eight relatives in a matter of seconds. A survivor said all the dead were civilians.
As Israel intensified its bombardment Thursday of the Gaza Strip in an offensive against the Hamas militant group, with more than 900 targets attacked so far, it said it was doing everything possible to avoid civilian casualties in the crowded urban landscape. The risk of more civilian deaths will remain high, especially if Israel moves in with ground forces.
More than 85 people have been killed, including dozens of civilians, and over 300 wounded since the offensive began Tuesday, Palestinian medical officials said.
Undeterred, Hamas militants have fired hundreds of rockets into Israel, including salvos Thursday at the country's two largest cities, Jerusalem and Tel Aviv, that were intercepted by the rocket-defense system known as the Iron Dome.
President Barack Obama called Israeli Prime Minister Benjamin Netanyahu and lent his support to Israel's efforts to defend itself from the rocket fire, but he also urged both Israel and the Palestinians to protect civilians and restore calm. The White House said the U.S. was willing to "facilitate a cessation of hostilities," potentially along the lines of a 2012 cease-fire that Egypt and former Secretary of State Hillary Rodham Clinton helped broker.
At an emergency meeting of the U.N. Security Council, Secretary-General Ban Ki-moon expressed deep concern about the threats to civilians in Israel and Gaza, and urged an immediate cease-fire.
"It is unacceptable for citizens on both sides to permanently live in fear of the next aerial attack," Ban said. "My paramount concern is the safety and well-being of all civilians, no matter where they are."
He condemned the "indiscriminate" rocket fire at Israel. "But I am also concerned at the many Palestinian deaths and injuries as a result of Israeli operations," he said. "Once again, Palestinian civilians are caught between Hamas' irresponsibility and Israel's tough response."
Israel's U.N. ambassador, Ron Prosor, pulled out a cellphone during the meeting and played a recording of an air-raid siren as he described the difficult circumstances of people living within rocket range. His Palestinian counterpart, Riyad Mansour, decried the Israeli "barrage of death, destruction and terror."
Ban has been a key player in diplomatic efforts to halt the hostilities. Egypt, historically a mediator between Israel and the Palestinians, has said it is in touch with both sides.
Neither side has shown much interest in halting the fighting. With rockets continuing to fly, Israel has been massing forces along the Gaza border in preparation for a possible ground invasion.
"So far the campaign is going as planned," Netanyahu said in a statement broadcast on national television. "But we are expecting more stages later. So far we have severely hit Hamas and other terrorists and we will deepen the strike against them as long as the campaign continues."
He said Israel was making "every effort" to avoid harming civilians and accused Hamas of endangering the Palestinian public by "hiding behind Palestinian civilians."
Residents in the crowded Khan Younis refugee camp in southern Gaza were at a loss to explain why the Al Haj family home was targeted in the attack just before 2 a.m. Thursday. The blast killed Mahmoud Al Haj, his wife, Basmah, and six of their children.
Yasser Al Haj, who was not at home in the refugee camp, was the only relative to survive.
"I want to see my family," he wailed. "Where is the house? Where is my family?"
Neighbor Iyad Hamad decried the deaths of "children, women and old people."
"There can't be more oppression than this in the world," he said. "Can't they see what is happening to the people here?"