christmasmegawaysslot|At least 12 Palestinians killed in Israeli air raid on school in Gaza: sources

GAZAchristmasmegawaysslot, July 14 (Xinhua) -- At least 12 Palestinians were killed and dozens of others wounded in an Israeli air raid on a school housing displaced people in the Nuseirat refugee camp in the central Gaza Strip, said Palestinian security and medical sources on Sunday.■