A French diplomat, posted in Bangalore, has been booked on charges of raping his three-and-a-half year-old daughter. The case has been registered against the top official at the French Consulate in Bangalore on a complaint from his wife. The French envoy's wife, who is an Indian citizen, said she reported the case to the police with the help of a Bangalore-based NGO after her maid told her that her daughter was being sexually abused.