The shadowy leader of Hamas’ military wing, Mohammed Deif, said the assault was in response to the 16-year blockade of Gaza, Israeli raids inside West Bank cities over the past year, violence at Al Aqsa — the disputed Jerusalem holy site sacred to Jews as the Temple Mount — increasing attacks by settlers on Palestinians and growth of settlements.Israeli Prime Minister Benjamin Netanyahu told his stunned nation in a televised address that the war against the militant group Hamas, which launched a surprise incursion into Israel on Saturday, will “take time.”