UNICEF says its vehicle hit by live fire while waiting to enter northern Gaza; Israeli airstrike kills 3 sons, 4 grandchildren of Ismail Haniyeh, Hamas’ top political leader; 13,000 Palestinians reportedly missing in the Gaza Strip; Israel’s dubious plan to ‘flood Gaza with aid’; Israel allows Gaza authorities to restore water pipeline that Israel damaged; Senior U.S. general to visit Israel to coordinate on Iran attack threat