"The Brazilian authorities, however, say it was something far more sinister: a meeting of the Hammerskins, a neo-Nazi group founded in Dallas in 1988 that they say has recently found its way thousands of miles south, to Brazil’s most starkly conservative region, reflecting a surge in far-right extremists in Latin America’s largest nation."
https://www.nytimes.com/2023/11/07/world/americas/brazil-neo-nazis-extremism.html