Israeli tanks push into Gaza's Rafah, as displaced civilians flee again
UNRWA, the main United Nations aid agency in Gaza, estimates some 450,000 people have fled Rafah since May 6
UNRWA, the main United Nations aid agency in Gaza, estimates some 450,000 people have fled Rafah since May 6
Lebanon govt says a million people - a fifth of the population - have fled their homes
Netzarim Corridor, a 6km (3.7-mile) militarized zone, was established by Israeli forces in the early days of the war