Israeli military jets fired on a Hamas training camp in Gaza but did not hurt anyone, military officials say. The airstrike was in response to four missiles fired into southern Israel earlier in the day, the Ma\'an News Agency reported. The Hamas missiles did not cause any damage or injuries, said an Israeli army spokesman. The Israeli warplanes fired two missiles into the al-Qassam Brigades grounds overnight Sunday. The camp is considered a center of terrorist activity by the Israeli Defense Force, The Jerusalem Post reported. Two women were injured by an Israeli attack Wednesday on two compounds in Gaza City. Visiting a home in Sderot damaged in a rocket attack, Home Front Defense Minister Avi Dichter said during the weekend that Israel would have to alter its policies in order to develop a \"complete deterrence strategy to stop the terrorism.\" In retaliation for the rocket strike in Sderot, Israeli hit two camps in Gaza Friday night.