Francis, 86, underwent a three-hour operation on Wednesday to repair an abdominal hernia
Pope Francis will have his operation under general anesthetic.
Vatican guards handed him over to Italian police, who detained him and ordered him expelled from Italy.
Archbishop Paul Richard Gallagher discusses foreign policy and antisemitism with a representative from the American Jewish Committee.
The cardinal was appointed to the consistory for helping to broker Mozambique's 1992 peace agreement.
Francis has pleaded for peace practically on a weekly basis, and has repeatedly expressed a wish to act as a broker between Kyiv and Moscow. His offer has so far failed to produce any breakthrough.