US Defense Secretary Lloyd Austin said on Wednesday that failure by Israel to safeguard civilians in Gaza could create a generational backlash and create more anti-Israel insurgents in the future.
Speaking to reporters in Rome, Austin said he raises the need to address the humanitarian needs of civilians in every call he has with his Israeli counterpart, Yoav Gallant.
In each call, Austin said he cites the need for Israel to be more precise during military operations against Palestinian militant group Hamas to limit civilian casualties, and cites the need to get humanitarian assistance to the civilian population.
"Failure to do that will create a generation of Palestinians that really will continue to resist cooperating with Israel in the future. So you're actually increasing the numbers of insurgents ... if you fail to do that," Austin said, Reuters reported.
"It's a strategic imperative in my view."
Israel has intensified an assault on the northern edge of Gaza since killing Hamas' leader last week. Health authorities reported on Wednesday at least 20 people killed in fresh Israeli strikes, most in the north.
Aside from mass destruction, Gazans face severe shortages of food, water, fuel, medicine and proper medical care.
The United States is Israel's closest ally, and it has supported Israel's effort to go after Hamas, which is backed by Iran.
But a confidential letter from Austin and Secretary of State Antony Blinken to Israeli officials last week demanded concrete measures to address the worsening humanitarian situation in Gaza, or face potential restrictions on US military aid.
Austin has declined to publicly discuss the letter.
"The ability to accomplish your goals militarily in terms of achieving the objectives and protecting civilians in the battle space ... you can do both of those things. They're not mutually exclusive," Austin said.
