15 This same manifestation of world-wide Catholic solidarity and of supernatural brotherhood of peoples around their Common Father, seemed to Us all the richer in fair hopes in view of the tragic circumstances, both material and spiritual, of the moment. That memory has continued to comfort Us also in the first months of Our Pontificate in which We have already witnessed the toil, the anxiety, and the trials with which the path of the Spouse of Christ across the world is strewn.
Source: Summi Pontificatus (Vatican.va)