EDITORS PLEASE NOTE: CONTAINS GRAPHIC CONTENT<br/> <br />Blood spills across Gaza.<br/> <br />At least 10 people including eight children are killed in an explosion at a refugee camp.<br/> <br />Israel denies responsibility, saying it was a misfire by a rocket launched by Hamas militants.<br/> <br />And in southern Israel, a mortar strike kills four people, and wounds many more.<br/> <br />An unofficial truce for the holiday of Eid has collapsed.<br/> <br />And Israeli Prime Minister Benjamin Netanyahu warns of a protracted campaign:<br/> <br />(SOUNDBITE) (Hebrew) ISRAELI PRIME MINISTER BENJAMIN NETANYAHU, SAYING:<br/> <br />"Stamina and determination are required in order to continue in the struggle against a murderous terrorist group that aspires to destroy us."<br/> <br />Israeli tanks assemble at the border. Palestinian fighters slip into an Israel village. Flares light up Gaza's skyline.<br/> <br />And the international community is scrambling to help bring peace:<br/> <br />(SOUNDBITE) (English) SECRETARY OF STATE JOHN KERRY SAYING:
