Brazil’s former president Jair Bolsonaro, imprisoned for attempting a coup, has been admitted to hospital in Brasilia where he will undergo a planned surgery on Christmas Day, his doctors said Wednesday.A convoy of black cars and motorcycles entered the parking garage of the DF Star hospital early Wednesday, transporting the ex-president from a federal police headquarters where he began serving a 27-year sentence in November.The surgery to repair an inguinal hernia -- a protrusion in the groin area due to a tear in the abdominal muscles -- will begin at 1200 GMT on Thursday and last three to four hours, surgeon Claudio Birolini said.For all the latest headlines, follow our Google News channel online or via the app.“It’s a complex operation, there are no simple operations, but it is scheduled, and we expect everything to go smoothly,” Birolini told a press conference outside the hospital.Bolsonaro will be hospitalized for five to seven days, cardiologist Brasil Caiado said.He said