Amid the tensions in Mexico — which include the president’s opponents camping out in the heart of the capital — the Archdiocese of Mexico City published an editorial Oct. 11, saying, “It appears the pope is speaking directly to Mexico when he says politics is being used as a mechanism to exasperate and polarize in many countries.”

“We’re on the brink,” Cardinal Czerny said, because people are suffering from “a health collapse and an economic collapse, at the same moment as the Paris Climate Agreement I.O.U.s are coming in and there is a migrant situation that is dire.”

The four are in isolation while their contacts are being traced. They join three other Vatican residents who tested positive in recent weeks.

The Society of Jesus and the local church in Ranchi, India are calling for the immediate release of Stan Swamy, S.J.

Father Gabriele Martinelli faces charges of sexually abusing younger boys when he was a seminarian at the St. Pius X Pre-Seminary. Father Enrico Radice, former rector of the seminary, is accused of aiding and abetting the abuse.

Pope Francis, who enacted new transparency laws in June covering contracts for the purchase of goods, property and services for both the Roman Curia and Vatican City State offices, welcomed the experts and said their work “is particularly dear to my heart.”