The nuance is in the first paragraph:
"Facebook (FB.O) said on Saturday it has put a global block on certain accounts controlled by supporters of Brazil’s President Jair Bolsonaro implicated in a fake news inquiry [related to the 2018 elections], a day after it was fined for not complying with a [Brazilian] Supreme Court judge’s order to do so."
Update: this is a dupe of https://news.ycombinator.com/item?id=24025587