Palestinian medics say Israeli airstrikes have killed at least five people in the Gaza Strip, including two infants and a woman.

Israeli military strikes across Gaza killed at least 22 people on Wednesday, Palestinian medics said, as the U.S. stepped up efforts to overcome sticking points between Israel and Hamas to reach a ceasefire to end the war.

At least 19 Palestinians, including eight children, were killed in Israeli air strikes in southern Gaza overnight, local health officials say. A mother and her four children were reportedly killed when a tent camp for displaced people in al-Mawasi was hit,

Israeli airstrikes in southern Gaza killed at least 17 people late Tuesday, nearly all of them women or children, the territory’s Health Ministry and hospital officials said. Five kids were killed as they sheltered together in the same tent,