Israeli strikes in the Gaza Strip killed at least 32 people, while the Palestinian death toll passed 58,000 after 21 months of war, local health officials said.

Gaza's civil defence agency said Israeli air strikes on Sunday killed more than 40 Palestinians, including at a market and a water distribution point, as talks for a ceasefire between Israel and Hamas stalled.

Gaza health officials say Israeli airstrikes have killed at least 19 people including six children at a water collection point.