[Dajjal]

If my requests are heeded, Russia will be converted, and there will be peace; if not, she will spread her errors throughout the world, causing wars and persecutions of the Church. The good will be martyred; the Holy Father will have much to suffer; various nations will be annihilated.
--Our Lady of Fatima, July 13, 1917, to the three children Francisco, Jacinta and Lucia

It is often assumed that Our Lady was referring only to materialistic, atheistic Communism. But she herself makes no such qualification. She simply predicts that Russia will be the source of errors and destruction.

[Dajjal]

Russia-will-spread-her-errors ping

[McGavin999]

Our Lady of Fatima

Odd that. Fatima