The Israeli military has carried out air strikes over the Gaza Strip, targeting those it blamed for a series of deadly attacks in southern Israel. At least six people, including a senior militant, were killed in the air strikes, Palestinian sources said. Earlier, Israeli officials promised a strong response after attacks on vehicles near Eilat left seven dead. Israeli officials said Gazan militants were responsible, although Gaza's Hamas government denied involvement. The Israeli air strike hit a house in the town of Rafah. Lisa Mullins gets the latest from the World's Matthew Bell in Jerusalem.