At least six Palestinians were killed in an Israeli air raid on Rafah city in the south of Gaza, health ministry spokesperson Ashraf al-Qudra told AFP, updating an initial toll of three.
Elsewhere, two children were killed in air raids on Gaza City, said Fadel Naim, a doctor with Al-Ahli hospital, as fighting resumed shortly after the expiration of a seven-day truce between Israel and Hamas militants.
