As Mark has pointed out, the police rowed back from listing XR as extremists, claiming that this was a mistake. However, it's important to note that the UK is extremely proactive in banning or refusing entry or visas to people considered undesirable.
At various times in the last few decades anti-vivisectionists, euthanasia activists, and numerous far right ...
Read the rest of the article. It was done allegedly in error.
Counter-terrorism police confirmed it had been circulated to
“statutory partners” and had now been recalled. They said they now
accepted that the protest group was not extremist.
In its first statement, CTPSE said: “This document was produced at a
local level to help our ...