Israeli police have blasted crowds with water cannons and made dozens of arrests as thousands of protesters demand a deal to free hostages in Gaza. One protester displays an image of an emaciated Palestinian child.

Israel says it is preparing to move Palestinians from combat zones to southern Gaza as plans move ahead for a military offensive in some of the territory's most populated areas.

The Israeli military will provide Gaza residents with tents and other equipment starting from Sunday ahead of relocating them from combat zones to "safe" ones in the south of the enclave, military spokesperson Avichay Adraee said on Saturday.