DEIR AL-BALAH, Gaza Strip (AP) — Israeli strikes across the Gaza Strip killed at least 66 people overnight and into Sunday, hospitals and medics in the battered enclave said as Israel launches an escalation of its war in the territory, which it says is meant to ramp up pressure on Hamas to agree to a temporary ceasefire. The Nasser hospital in the southern Gaza city of Khan Younis said it received the bodies of 20 people who were killed in multiple overnight airstrikes that hit houses and tents sheltering displaced families in the Muwasi area. In northern Gaza, at least 36 people were killed in multiple strikes, according to first responders from the health ministry and the civil defense.