One of the most important events in the last 500 years is known as the Vision of Pope Leo XIII.
There are many accounts that Pope Leo XIII had a vision in which he heard God and Satan conversing. The gist of the conversation was that Satan told God he could destroy the church, at which the Lord told him to go ahead. Satan replied that he needed more time and more power.
The Lord asked how much time and how much power. Satan answered that he needed 100 years and greater power over the people of the earth.
According to one account, God gave Satan the time and the power. This took place on October 13, 1884.
Consecration to Saint Joseph https://amzn.to/381GElp