52 And some have even become so arrogant that they blame the Apostolic See for these terrible and tragic events (which have certainly been deliberate accomplishments of the Church's persecutors) even though everyone knows that the Church has been unable, in the past and at present, when such information has been needed, to obtain requisite data about qualified candidates for the episcopacy simply because she was prevented from communicating freely and safely with the dioceses of China.
Source: Ad Apostolorum Principis (Vatican.va)