“In that letter we find written: ‘The final battle between the Lord and the kingdom of Satan will be about Marriage and the Family.’ Don't be afraid, she added, because whoever works for the sanctity of Marriage and the Family will always be fought against and opposed in every way, because this is the decisive issue. Then she concluded: ‘nevertheless, Our Lady has already crushed his head’.”
But completely expected.
https://www.catholicnewsagency.com/news/fatima-visionary-predicted-final-battle-would-be-over-marriage-family-17760