Palestinian medics reported that at least 71 people were killed and hundreds injured in an Israeli airstrike on a refugee camp in southern Gaza. Among the dead was a Hamas military leader who was the target of the attack, according to Israeli media reports from Saturday. The health authorities in Gaza controlled by the Palestinian Islamist Hamas movement said that at least 289 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 repor…