Translate the following English sentence to French:
"I regret that the President-in-Office was this morning struck down by an Austrian malady and was absent from this Chamber. As a result of his indisposition, he was also absent when we voted on two issues of particular interest to the Portuguese presidency, namely the Lisbon summit and the EU-Africa Summit."
Je regrette l'indisposition autrichienne de la présidence portugaise de ce matin, qui a entraîné son départ et son absence durant le vote de deux résolutions sur des questions qui concernent particulièrement la présidence portugaise, je veux parler du Sommet de Lisbonne et du Sommet Union européenne-Afrique.