Translate the following English sentence to French:
"The debate that has opened as a result of the Dover tragedy has focused on the traffic in human beings and the eradication of the mafias that organise the criminal networks."
Le débat ouvert par le drame de Douvres s'est focalisé sur le trafic d'êtres humains et la répression des mafias qui organisent les filières clandestines.