Prime Minister Benjamin Netanyahu of Israel has downplayed U.S. fears of a humanitarian catastrophe if Israel launches a planned ground invasion into Gaza’s southernmost city, saying civilians would be able to flee the fighting into other parts of the war-torn territory.

Speaking Wednesday to a bipartisan U.S. Congressional delegation visiting Israel, Netanyahu said people sheltering in Rafah – now more than half of Gaza’s 2.3 million population – will be able to move away from the fighting.