Smoke and flames are seen following what Palestinian witnesses said was an Israeli air strike in Rafah in the southern Gaza Strip July 10, 2014. At least 74 Palestinians, most of them civilians, have been killed in Israel's Gaza offensive, Palestinian officials said on Thursday, and militants kept up rocket attacks on Tel Aviv and other cities in warfare showing no signs of ending soon. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: POLITICS CIVIL UNREST CONFLICT)