Translate the following English sentence to French:
"Mugabe has brought to these elections the customs and methods of a war of liberation, on occasion treating political rivals as if they were colonial occupiers who needed to be banished."
Mugabe a mêlé à ces élections des habitudes et des méthodes propres à une guerre de libération, en traitant parfois le rival politique comme l' occupant colonialiste qu' il faut chasser.