Israeli strikes on Gaza kill 18 and a stabbing in Tel Aviv kills 2 amid efforts to prevent wider war The Associated PressAt least 25 Palestinians killed in Israeli attacks on two schools in Gaza Al Jazeera EnglishStabbing near Tel Aviv, strike in Gaza amid fears of wider Mideast war The Washington PostIDF: Struck Gaza schools where terrorists operated; Palestinians report at least 25 killed HaaretzGaza civil defence says Israel strike on schools kills 30 Yahoo! Voices