But because Myanmar's leaders deny that and see the Rohingya as belonging to Bangladesh anyway, experts say the pope will have to discuss the situation very carefully to avoid offending his hosts.
You're probably too embarrassed to tell people which game it is – and in this programme we have a word to use when you want to be discreet, or not let people know something.
But with a careful recipe of shrinking the size of each sheet, putting fewer sheets on a roll, and increasing the size of the tube, the shrinkflation has gone broadly unnoticed.