translate English to French: When the Security Council must use coercive measures (individual sanctions, embargoes) to support its action in certain situations, how can these measures be made more effective and how can their negative impact be limited?
Comment améliorer l'efficacité et limiter les effets négatifs des mesures coercitives (sanctions individuelles, embargos) auxquelles le Conseil de sécurité doit recourir dans certaines situations pour appuyer son action?