Israel preparing for Rafah invasion amid increasing tension with U.S. over humanitarian crisis in Gaza CBS NewsUS officials continue to warn against invasion of Rafah, even as Israel presses ahead CNNMiddle East Crisis: Fighting Returns to Northern Gaza as Israel Observes Day of Mourning The New York TimesIsraeli operations in north and south Gaza force displaced to flee again The Washington PostUN aid agency estimates about 300,000 people have fled Rafah The Hill