The military told Palestinians to leave an area where many have sought refuge during the 21-month war and warned that it may expand operations.

The Israeli military issued evacuation orders on Sunday in areas of central Gaza packed with displaced Palestinians where it hasn't operated so far in its war with Hamas, while medics said at least 30 people were killed waiting for aid as hunger mounts.

The Israeli military has issued new evacuation warnings for central Gaza, an area where ground operations have been rare