Both Israeli and Hamas forces have ruled out an end to hostilities as the death toll from fighting in Gaza climbs to more than 100.
Israel vowed no let-up in its aerial bombardment of Gaza, which has claimed more than 100 Palestinian lives, as a defiant Hamas rained more rockets on the Jewish state.
Diplomatic efforts to end the hostilities have gathered pace, with US President Barack Obama phoning Israeli Prime Minister Benjamin Netanyahu and Washington offering to use its relationships in the Middle East to help end the hostilities.
Speaking at a news conference Friday in Tel Aviv, Netanyahu said he would not end the military campaign until he achieved his goal of stopping the Hamas fire.
“No international pressure will prevent us from striking, with all force, against the terrorist organisation which calls for our destruction,” he said.
“No terrorist target in Gaza is immune.”
Despite international concerns, truce efforts have been unsuccessful, according to Cairo, which has been key in mediating previous Hamas-Israel ceasefires.
“Egypt has communicated with all sides to halt violence against civilians and called on them to continue with the truce agreement signed in November 2012,” the foreign ministry said.
“Unfortunately, these efforts… have met with stubbornness,” it said.
After weeks of rocket fire into its southern flank, Israel appeared bent on dealing a fatal blow to the Gaza-based Islamist Hamas.
Ismail Haniya, Gaza’s former premier and the most senior Hamas official in the coastal enclave, also ruled out any end to hostilities.
“(Israel) is the one that started this aggression and it must stop, because we are (simply) defending ourselves,” he said.
Israel says preparations are under way for a possible ground attack, with tanks and artillery massed along the border and some 33 000 reservists mobilised out of 40 000 approved by the cabinet.
Foreign Minister Avigdor Lieberman said on Friday he expected a political decision on a possible ground operation within 48 hours.
“At the moment we are dealing with the first phase… air attacks,” he told Channel One television.
“I imagine we shall decide tomorrow (Saturday) or the day after on the next stage,” he said.
Hamas’s armed wing, the Ezzedine al-Qassam Brigades, kept up a steady stream of rocket fire on Israel throughout Friday.
Five rockets were shot down over Tel Aviv by the Iron Dome anti-missile system, the army said.
The Brigades said their militants had targeted Israel’s main international airport near the city.
Early Saturday 16 Palestinians died in a wave of Israeli air strikes as Operation Protective Edge entered its fifth day, hiking the overall death toll to 121, medics said.
The Israeli military said in a statement that it had struck “several terrorists conspiring to launch rockets at Israel,” but did not elaborate.
So far, no one in Israel has been killed. Two have been seriously wounded, including a man at a petrol station hit by a rocket.
In northern Israel, at least one rocket fired from Lebanon struck an open area near the town of Metula, prompting troops to hit back with artillery fire, the army said.
The military believed a Palestinian group had fired in solidarity with Hamas, public radio reported.
The escalating violence brought more offers of truce negotiations from the White House Friday.
“There are a number of relationships the United States has that we are willing to leverage in the region to try to bring about an end to the rocket fire that’s originating in Gaza and, as we saw this morning, in Lebanon,” said White House spokesman Josh Earnest.
He referred to taking steps as the US and Egypt did in November 2012 to broker a truce between Israel and Hamas.
Kuwait called for an urgent Arab foreign ministers meeting to discuss “the deteriorating situation” in the Gaza Strip, its Arab League representative said, which could take place on Monday.
Israeli strikes on residential buildings in Gaza brought a rebuke from the UN’s human rights office over the number of civilian casualties from strikes on homes.
“Even when a home is identified as being used for military purposes, any attack must be proportionate… and precautions must be taken to protect civilians,” said spokeswoman Ravina Shamdasani.
Calls for peace
A group of 34 charities and NGOs also called for an end to the fighting.
“Military actions by all parties must stop,” said a statement signed by groups including ActionAid, CARE, Oxfam and Save the Children. Amnesty International called for the United Nations “to immediately impose a comprehensive arms embargo on Israel, Hamas and Palestinian armed groups” and launch an enquiry into “violations committed on all sides”.
South Africa’s government said on Friday a lasting solution to the Middle East unrest can only be found through serious and genuine negotiations between the parties involved.
“We strongly urge all sides to refrain from responding to violence with violence and to exercise restraint, including a halt to the arbitrary arrest of Palestinian civilians and the use of collective punishment on Palestinians,” said international relations department spokesperson Clayson Monyela in a statement.
The South African government did not agree that the kidnapping and murder of three Israeli boys, and the subsequent kidnapping and murder of a Palestinian boy in Jerusalem, could be used as grounds to escalate the violence.
“Furthermore, these unfortunate incidents should not be used, from whatever quarter, to cast aspersions on the legitimate existence of the Unity Government in Palestine, whose advent was welcomed by the whole of peace-loving mankind,” Monyela said.
Dirco was concerned that innocent people, particularly children and the elderly, had become victims of the unrest.
“The threatened ground invasion of the Gaza strip will certainly throw the situation completely out of control,” said Monyela.
Since the start of Israel’s operation on Tuesday, about 525 rockets have struck the Jewish state, and Iron Dome has shot down around 138, an army spokeswoman told AFP on Saturday.
The army Twitter account said that overnight strikes “hit over 60 terror targets, making a total of 1 160 since the beginning of Operation Protective Edge.” –Sapa-AFP.