Photos from Friday showed fiery rubble of where Hamas' Interior Ministry building once stood.  Story highlights Hamas' Cabinet headquarters is destroyed, Hamas TV reports 
 
 Israel's Cabinet OKs activating up to 75,000 reservists, a spokesman says 
 
 Israeli strikes have killed 30 in Gaza, a Gaza government website says 
 
 "It seems that it's beyond control," an Israeli Knesset member says 
 
 From Gaza City to Tel Aviv, rockets kept flying, people kept dying and fear and anger on both sides kept growing. Officials in Gaza said 29 Palestinians - 13 militants and 16 civilians, among them eight children and a pregnant woman - had been killed in the enclave since Israel began its air strikes. In a sign of solidarity with Hamas as well as a diplomatic move to ease the crisis, President Mohamed Morsi of Egypt ordered his prime minister to lead a delegation to Gaza. The United States asked countries that have contact with Hamas to urge the Islamist movement to stop its rocket attacks. On Thursday, a Palestinian rocket narrowly missed Tel Aviv, setting off incoming-missile warning sirens in the city for the first time since Iraqi Scud missiles hit Israel during the 1991 Gulf War. Thursday's three Israeli fatalities came when a Palestinian rocket struck an apartment complex in the southern Israeli town of Kiryat Malachi, marking the first deaths on the Israeli side in the conflict and the deadliest single rocket strike ever on Israel from Gaza.
– A brief, planned ceasefire failed to materialize in Gaza today, as death continued to rain down on the strip. Israel had offered to hold its offensive to accommodate a visit from Egyptian Prime Minister Hesham Kandil, provided Hamas held its fire as well. But Hamas said it would keep firing, and one Israeli defense minister complained that 50 rockets had flown in from Gaza during Kandil's visit, CNN reports. A Hamas-run TV station reported that Israel had kept firing as well, but Israel says it took a break for at least two hours. In Palestine the death toll has risen to 21, including 13 civilians, Reuters reports. Among those civilians were seven children and a pregnant teenager. Israel's death toll held steady at 3, despite the hundreds of rockets fired into Israel. But Hamas did up the ante by firing rockets near Tel Aviv for the first time. Air-raid sirens sounded (the last time they did so was during the Gulf War) and civilians ran for cover, though the missiles exploded harmlessly, with one going into the sea. "There will be a price for that escalation," Ehud Barak vowed, according to the New York Times. Israel has now hit 250 Gaza targets, while taking further steps toward a ground invasion, calling up 16,000 reservists, the Wall Street Journal reports. It's also steadily sending troops and armored vehicles to the border, notes CNN—between 1,500 and 2,000 are already there, one official said. Israel claims the attacks have weakened Hamas' military capabilities and caused its attacks to lighten, but Hamas denied that, saying it had hit multiple Israeli targets today. Kandil emerged from his meeting with Hamas expressing solidarity, saying the new Egyptian regime would be more active in helping the Palestinians. "The time has changed," he said. "No longer the Israeli occupation will be able to carry out their attacks against the Palestinians without being held responsible. That time is far bygone." For its part, the Obama administration says it's seeking help from Arab countries in calling on Hamas to relent. "The onus rests squarely on Hamas ... to stop its rocket attacks," says a State Department spokesman. UN Secretary-General Ban Ki-Moon is planning diplomatic visits to Jerusalem, Ramallah, and Cairo within days.