JERUSALEM - Prime Minister Ariel Sharon, returning to work Sunday a week after suffering a mild stroke, ordered the military to stop Palestinians from firing rockets at Israel from Gaza, officials said. Sharon's order, which included a no-go zone in northern Gaza, came after a weekly Cabinet meeting and high-level security consultations, the officials said, speaking on condition of anonymity because they were not authorized to disclose details. Since Israel pulled out of Gaza and removed its settlements this summer, militants have been moving closer to the Gaza-Israel fence to launch homemade rockets, bringing more Israeli towns and the city...