Israel faces growing US calls for restraint amid renewed Gaza fighting

US calls for Israel to protect civilians in Gaza amid ongoing conflict; no progress toward reviving truce; concerns of possible Israeli ground operation; Israeli military orders Palestinians to evacuate areas; difficulty in heeding evacuation orders; civilian casualties continue to rise; international and humanitarian law must be respected; US defense secretary emphasizes moral responsibility to protect civilians; calls for expanded humanitarian aid; French President Macron works on new truce; ongoing attacks target southern Gaza; Hamas fires rockets at Tel Aviv.