Gaza: Fresh Israeli air strikes hit a Gaza City media centre and homes in northern Gaza early Sunday as the death toll mounted, despite suggestions from Egypt's President Mohamed Morsi that there could be a "ceasefire soon."
"At least six journalists were wounded, with minor and moderate injuries, when Israeli warplanes hit the al-Quds TV office in the Showa and Housari building in the Rimal neighbourhood of Gaza City," health ministry spokesman Ashraf al-Qudra said.
Witnesses reported extensive damage to the building, and said journalists had evacuated after an initial strike, which was followed by at least two more on the site.
In the northern strip, Israeli war planes carried out two separate raids on houses that killed two and injured 10 others, Qudra said.
In Gaza City, as the Israeli air force attacked from above, Israeli naval forces opened fire, launching more than a dozen shells towards the shore, an AFP correspondent reported.
Israeli air strikes killed 16 Palestinians in Gaza on Saturday, prompting the Arab League to announce a visit to the battered enclave and a review of its Middle East peace policy.
Morsi told reporters in Cairo his government was in "vigorous" communication with both Israel and the Palestinians.
"There are some indications that there could be a ceasefire soon," Morsi told a joint news conference with Turkish Prime Minister Recep Tayyip Erdogan. But there were still "no guarantees," he added.
Hamas chief Khaled Meshaal was also in Cairo for talks, a senior Hamas official said.
Medics said 48 Gazans had been killed by early Sunday and more than 450 injured since Israel launched its air campaign on Wednesday, with at least nine militants among the 16 people killed on Saturday alone according to the latest tally.
As the toll rose, sirens sounded in Tel Aviv for a third day, sending people running for cover a day after a rocket fired by militants in Gaza hit the sea near the city centre, AFP correspondents said.
Israeli officials said one rocket was intercepted by the Iron Dome anti-missile system while a second hit somewhere in the Tel Aviv metropolitan area. The attack was claimed by Hamas's armed wing.
Warplanes carried out 180 air strikes on Gaza overnight, Israeli television reported, with attacks levelling the headquarters of the Hamas government.
Erdogan said Israel would be held to account for the children killed.
"Everyone must know that sooner or later there will be a holding to account for the massacre of these innocent children killed inhumanely in Gaza," he said in a speech in Cairo.
So far, six children have been killed, the Palestinian Centre for Human Rights said.
Turkey and Egypt have publicly shrugged off US bids to get them to exert pressure on the Islamist Hamas to get them to end their rocket fire. They have blamed Israel for the violence.
Arab foreign ministers at an emergency meeting in Cairo denounced Israel's Gaza campaign and demanded a review of their policy towards the Jewish state.
A League statement said its chief Nabil al-Arabi will head a delegation to Gaza on Sunday or Monday "to affirm solidarity with the Palestinians."
It also said the ministers had decided to ask a League task force to review "the usefulness of continuing the Arab commitment in proposing the Arab peace initiative as a strategic choice."
In 2002, Arab states offered Israel diplomatic recognition in return for its withdrawal from all occupied territory and an equitable settlement of the Palestinian refugee question. That has been a cornerstone of Arab diplomacy ever since.
The statement urged Arab states to abide by previous League decisions to stop normalising ties with Israel. However, an Arab League diplomat said this would not affect the peace treaties Egypt and Jordan had signed with Israel.
US Deputy National Security Adviser Ben Rhodes said Saturday that President Barack Obama and Israeli Prime Minister Benjamin Netanyahu had agr