Alexander Litvenenko?
Litvinenko was a convert to Islam after becoming so obsessed with the Chechen jihad. He poisoned himself (suicide) hoping to blame of Russian FSB. It's worked because neocons and their puppets in Fox News spout this BS almost constantly. He was linked with Emir Khattab and the Moscow apartment bombings in 1999 (he's the one who started the crazy story about Russian FSB doing this-- which you still hear neocons stating as if it's a fact). In fact he blamed all terrorist attacks on Russia. He was a total nutcase who claims Danish cartoons of Mohammed were actually orchestrated by Russian FSB. And he claimed Putin was a pedophile and drug user. I can go on and on but if you have researched this case and still can believe Litvinenko then you're a fully committed disingenuous Russophobe or a disingenuous Islamophile and don't care about facts. Oh, and btw, if you are the former you are in practice, by default, the latter. Though jot the other way around.