Israeli strikes across the Gaza Strip overnight and into Sunday killed at least 22 people, including five children, Palestinian medical officials said.

Israeli strikes across the Gaza Strip overnight have killed at least 20 people, Palestinian medical officials said. An attack on a school housing displaced people in Gaza City killed at least eight people, including three children, according to the civil defence – first responders affiliated with the Hamas -run government.

An Israeli airstrike on a residential building in central Gaza killed at least seven Palestinians, including four children, and wounded 16 other people Friday afternoon, health officials said. Israel faces heavy international criticism over the unprecedented levels of civilian casualties and the dire humanitarian conditions in Gaza.