Hospitals in the southern Gaza Strip have only three days of fuel left due to closed border crossings, the head of the World Health Organization said Wednesday, reports BSS.

Despite international objections, Israel sent tanks into the overcrowded southern city of Rafah on Tuesday and seized the nearby crossing into Egypt that is the main conduit for aid into the besieged Palestinian territory.

The Israeli authorities control the flow of humanitarian aid into Gaza.

"The closure of the border crossing continues to prevent the UN from bringing fuel. Without fuel all humanitarian operations will stop. Border closures are also impeding delivery of humanitarian aid into Gaza," Tedros said on X, formerly Twitter. "Hospitals in the south of Gaza only have three days of fuel left, which means services may soon come to a halt."

Rik Peeperkorn, the WHO representative in the Palestinian territories, told a press conference that fuel was critical to aid operations.

It is mainly used to power the generators which provide hospitals with the electricity they need to operate, but is also used so humanitarians can move around, and to keep bakeries running.

"What we all need, we humanitarians, is fuel, fuel, fuel," Peeperkorn said. "Without fuel, all humanitarian operations, including hospital operations -- they come to a halt."

Israel bombarded Rafah on Wednesday as talks resumed in Cairo aimed at agreeing the terms of a truce in the seven-month war.

Bd-pratidin English/Tanvir Raihan