CAIRO — Egypt asked the United States to push Israel to stop its offensive against Hamas militants in the Gaza Strip, warning that the violence could "escalate out of control," the Foreign Ministry said Thursday.

Foreign Minister Mohammed Kamel Amr spoke with U.S. Secretary of State Hillary Rodham Clinton late the night before, asking for "immediate U.S. intervention to stop the Israeli aggression," the ministry said in a statement. The call came after Egypt recalled its ambassador to Israel to protest the offensive.

Israel barraged the Gaza Strip with airstrikes and shelling Wednesday and killed the Hamas military chief in a targeted strike, launching a campaign aimed at stopping rocket attacks from Islamic militants. The assault killed 10 other Palestinians, including two children and seven militants. On Thursday, militant rockets fired into Israel killed three Israelis, raising the likelihood of a further escalation.