Translate the following English sentence to French:
"However, as the panel of experts presided by Ambassador Amorim noted in April 1999, the Iraqi population would not have suffered such privations had the measures taken in 1991 by the Security Council not had to have been extended."
Toutefois, comme l'a noté le panel d'experts présidé par l'ambassadeur Amorim en avril 1999, la population irakienne n'aurait pas à souffrir de telles privations sans la prolongation des mesures prises en 1991 par le Conseil de sécurité.