Translate the following English sentence to French:
"Secondly, that the European Union must condemn Plan Colombia and demand that the solution to the conflict be a negotiated and peaceful one, in order to avoid this escalation of military action."
Deuxièmement, l'Union européenne doit condamner le Plan Colombie et exiger une solution concertée et pacifique afin d'éviter l'escalade militaire.