UNITED NATIONS (AP) — The U.N. Security Council called Saturday for a cease-fire in the Israeli-Palestinian conflict centered on the Gaza Strip. 
 
 A council statement approved by all 15 members calls for de-escalation of the violence, restoration of calm, and a resumption of direct negotiations between Israelis and Palestinians aimed at achieving a comprehensive peace agreement based on a two-state solution. 
 
 The statement calls for "the reinstitution of the November 2012 cease-fire," which was brokered by Egypt, but gives no time frame for when it should take effect. 
 
 Palestinian U.N. envoy, Riyad Mansour stressed, however, that the Palestinians' understanding is that the cease-fire should go into effect immediately. 
 
 "We will observe very closely whether Israel will abide by this call and we hope they do," Mansour told reporters. "If they don't, we have a lot in our arsenal, and we will not allow the Security Council to rest for a minute. It is its job to maintain international peace and security, and it is its job to stop this aggression against our people." 
 
 In a sign of increasing international pressure to end the conflict, British Foreign Secretary William Hague also called for a cease-fire Saturday and said he would meet with U.S. Secretary of State John Kerry and the foreign ministers of Germany and France in Vienna on Sunday to discuss a halt to the fighting. Mansour said Arab foreign ministers will also meet Monday "to continue the effort to stop the aggression against our people." 
 
 The press statement, which is not legally binding but reflects international opinion, is the first response by the U.N.'s most powerful body, which has been deeply divided on the Israeli-Palestinian conflict. 
 
 The United States, Israel's most important ally, has defended the Israeli attacks in response to the barrage of rockets fired into Israel from Gaza, which is controlled by the militant group Hamas. But other council members have decried the escalating Israeli attacks which Mansour said have killed or injured more than 1,000 Palestinians. There have been no fatalities in Israel from the continued rocket fire. 
 
 A U.S. official, speaking on condition of anonymity because he was not authorized to speak publicly, reiterated American support for Israel's right to defend itself against Hamas attacks. 
 
 "That said, we remain concerned about the risk of further escalation and reiterate the need for all sides to do everything they can to protect the lives of civilians and restore calm," the official said. "The United States remains ready to help facilitate a cease fire and hope an end to the current violence can be quickly brought about." 
 
 The council statement does not directly mention either the Hamas rocketing or the Israeli response. 
 
 Instead, it expresses "serious concern regarding the crisis related to Gaza and the protection and welfare of civilians on both sides" and calls for "respect for international humanitarian law, including the protection of civilians." 
 
 Mansour said the Arab and Islamic world and the Palestinians' international supporters were "outraged" that the Security Council dragged its feet in responding to the Israeli offensive, which began Tuesday. 
 
 He said a proposed Security Council resolution, drafted by the Palestinians and their supporters, "contributed to pressuring the Security Council to adopt this statement." 
 
 If the Israelis do not respond immediately to the cease-fire call, Mansour said one option is to go back to the council to pursue approval of the draft resolution, which if adopted would be legally binding. 
 
 The initial draft, obtained by The Associated Press, would condemn all violence against civilians in the Israeli-Palestinian conflict and call for "an immediate, durable and fully respected cease-fire." 
 
 It expresses "grave concern" at the escalating violence and deteriorating situation in the Palestinian territories due to Israeli military operations, particularly against Gaza,, and at the heavy civilian casualties including among children. But it makes no mention of the rockets fired into Israel from Gaza, which would likely make it unacceptable to the United States, which as a permanent council member has veto power. ||||| The Israeli military said four soldiers were wounded Saturday night during a brief incursion to raid a rocket launching site in northern Gaza. 
 
 It was the first time that Israeli ground troops are known to have entered Gaza in the current offensive, the Associated Press reported. 
 
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 Earlier Saturday, the Israeli military ordered Palestinians residing in the northern Gaza Strip to leave their homes "for their own safety." 
 
 In leaflets dropped on the area, the Israel Defense Forces (IDF) said Israel “is currently attacking, and will continue to attack, every area from which rockets are being launched at its territory.” 
 
 “The IDF’s campaign is to be short and temporary,” the IDF added. “Those who fail to comply with the instructions will endanger their lives and the lives of their families. Beware.” 
 
 A military spokesman said Israeli forces would strike the area with heavy force over the next 24 hours in a signal that operations against Hamas militants are due to increase despite international concerns 
 
 Five days of Israeli airstrikes against Hamas targets in the Gaza Strip have resulted in at least 156 casualties and threatens to climb higher as the bombardment shows no signs of letting up. 
 
 The Israeli army Twitter account said overnight that rocket fire has struck “over 60 targets, making a total of 1,160 since the beginning of Operation Protective Edge.” One of the sites was a mosque, where government forces believed the militant group was storing weapons. 
 
 The mosques’ destruction could further enflame the conflict as it happened during the Muslim holy month of Ramadan. 
 
 Both President Obama and Defense Secretary Chuck Hagel have reached out to their Israeli counterparts to express concern over the latest round of violence. While both endorsed Jerusalem’s right to defend itself, they cautioned against any escalation. 
 
 “We want to do everything we can to help stop what's going on and encourage all sides to not escalate and not let this -- these hostilities get out of control any more than they are and that we would be available to play a role in helping,” Hagel said on Friday during a Pentagon press conference. 
 
 Prime Minister Benjamin Netanyahu said on Friday that Israel was “preparing for all options,” including sending ground forces into Gaza, which is home to 1.7 million people. 
 
 This story was originally published on July 12 at 9:43 a.m. and last updated on July 13 at 8:04 a.m.
– The Israeli military says it is ordering Palestinians living in the northern Gaza Strip to evacuate the area "for their own safety." In a statement today, the military said it would send messages to residents overnight to leave the area. Brig. Gen. Motti Almoz, the chief military spokesman, said Israel planned to hit the area with heavy force in the next 24 hours as it steps up an offensive against Gaza militants. Officials say the area has been used to fire rockets at Tel Aviv. The death toll in Gaza has hit at least 135 and more than 920 have been injured after five days of airstrikes, the Hill reports. Meanwhile, more than 200 rockets fired from Gaza have gotten through Israel's Iron Dome missile defense system, and rockets are coming from southern Lebanon as well. Also today, the UN Security Council called today for a cease-fire in the Israeli-Palestinian conflict centered on the Gaza Strip. A council statement approved by all 15 members calls for de-escalation of the violence, restoration of calm, and a resumption of direct negotiations between Israelis and Palestinians aimed at achieving a comprehensive peace agreement based on a two-state solution. The statement calls for "the reinstitution of the November 2012 cease-fire," which was brokered by Egypt, but gives no time frame for when it should take effect. (Click for more on that.)