Palestinian medics reported that at least 90 people were killed and hundreds were injured in an Israeli airstrike on a refugee camp in southern Gaza as Israel sought to kill a leader from Palestinian Islamist Hamas. The health authorities in Gaza controlled by the Palestinian Islamist Hamas movement said that at least 300 people were injured in the attack on the al-Mawasi camp when tents for displaced people were hit. Many were severely wounded and are in danger of dying, according to medical sources in the Gaza Strip. Israeli media reported that the target of the strike was Mohammed Deif, the…