Israeli forces widened their brutal military offensive on north Gaza early on Sunday, after killing 300 people over nine days in a ramped-up ground offensive targeting the Jabalia refugee camp. Israeli tanks made their way to the north edge of Gaza City, while airstrikes from above continued. Residents on the ground say they have been isolated from the rest of Gaza, with Israeli forces not allowing anyone to enter or exit the north. In addition to the Jabalia camp, Israeli soldiers have also isolated Beit Hanoun and Beit Lahia in the far north of the Gaza Strip. According to local media report…