Nations being destroyed seems to be related to the 3 Days of Darkness, from the research I have done. There are multiple prophecies saying an unprecedented Chastisement is imminent. Can it be mitigated? Yes, by living the message of Fatima.
Update on the 09/18/2019 comment posted below. TCW is making progress on removing content, providing warnings, against the ipso facto excommunicated heretic, Khoat Van Tran, on its multiple Church approved websites.
...tried to falsify history by saying he signed none of them, see TCW's article exposing this here: https://tinyurl.com/Liar-Lefebvre
Gregory XII ("Siri") was under grave duress, his free-will was impeded, hence his "signing" of any of those documents had absolutely NO VALUE. He publicly declared the V2 Docs lacked authority - that Catholics were NOT bound by them.