Translate the following English sentence to French:
"Turning now to the matter of the hospital in Gaza, which plays a significant part in the report by Mrs van der Laan. There were certainly a great many infuriating delays."
À propos de l'hôpital dans la bande de Gaza, qui joue un rôle important dans le rapport de Mme van der Laan : il y a en effet eu de nombreux retards irritants.