Ariel Sharon has been rushed back into the operating room after undergoing a brain scan. The director of Jerusalem’s Hadassah hospital confirmed Israeli media reports that the prime minister is having surgery to stem further bleeding. It is the 77 year-old’s third separate operation. “Predicting the future at this time is impossible,” said Dr Shlomo Mor-Yosef. There was no change in his health overnight. This morning doctors ran a new round of tests to evaluate the damage he may have sustained.