"Air Force strikes in Gaza" SNIPPET: "IDF retaliates for deadly Qassam attack: Air Force hits several Gaza targets, including metal foundry, smuggling tunnel; Vice PM Shalom says Israel to offer strong response to rocket attack that killed Thai worker Thursday" SNIPPET: "IDF aircraft struck at least four targets in the Gaza Strip on Friday, a day after a rocket fired from the Palestinian enclave killed a Thai worker in Israel, Hamas security officials and witnesses said." SNIPPET: "Israel also sent a letter of complaint to United Nations Secretary General Ban Ki-moon, who is due to visit Israel at the weekend,...