At least six people were killed in an Israeli military operation in the northern West Back city of Jenin, according to Palestinian health authorities. The Health Ministry in Ramallah said on Tuesday that 10 Palestinians were injured, with three of them in critical condition. The director of a hospital in Jenin told Palestinian television on Tuesday that a doctor had been killed by gunfire on his way to work. According to the Palestinian Education Ministry, a teacher and a pupil were also among the dead. The Israeli army said it conducted an anti-terrorism operation in Jenin. The city is consid…