Gaza's Hamas-run health ministry says 33 people have died from malnutrition in the last 48 hours, including 12 children.

The foreign ministers of 25 Western nations have slammed Israel for “drip feeding” aid into the Gaza Strip, as the health ministry in the territory said that more than 1,000 people have been killed seeking humanitarian relief there since late May.

At least 67 people were killed by Israeli fire while they waited for U.N. aid trucks in northern Gaza on Sunday, the territory's health ministry said.