On the wall of the back room of an optician’s in Borgo Pio, a neighbourhood in Rome that borders the Vatican, hang the photos of five popes dating back to the late 1970s, charting both the recent history of Catholic church leaders and the shop itself.
As its owner, Walter Colantini, who fitted glasses for one of the pontiffs, gestured towards them, he recalled the diplomatic strain between the Vatican and White House over the 1991 Gulf war.
