Ryan Dawson from South Korea. Among the most censored, banned, cancelled content providers on the interwebs. He is my 9/11 go-to. If you are not familiar with him, some of his references will go over your head, but his analysis is worth your time.
Warning: the first 5mins is a horrible heavy metal type music noise intro… I hate it, but his analysis is good.
He mentions Litvinenko. I’m not sure this is the link, but this is a link: