Israeli strikes in the Gaza Strip killed at least 19 people on Sunday, including six children at a water collection point, local health officials said, despite attempts by mediators to bring about a ceasefire.

At least 30 Palestinians, including six children, were killed in Israeli airstrikes across Gaza as the war's death toll surpasses 58,000 amid stalled ceasefire talks.

At least 31 Palestinians were fatally shot on their way to an aid distribution site in the Gaza Strip on Saturday, while Israeli airstrikes killed at least 28 Palestinians including four children, Palestinian hospital officials and witnesses said.