President Rumen Radev has sent a letter of condolence to his French counterpart François Hollande due to the Paris shooting with a policeman killed and his colleagues injured.‘Bulgaria strongly condemns this act of violence. No cause justifies such an act of inhumanity,’ the Bulgarian president states in his letter. President Radev sends on behalf of the Bulgarian nation and his own deepest regret to the family of the dead policeman, also wishing quick recovery to the injured officers.