If you think that there might be a contradiction in the term "British Sheikh", rest assured - there isn't one, not anymore, and here comes the scholar:
Yep, and here is the essence of his speech:
In a lecture posted on the Internet on September 28, British Muslim scholar Refi Shafi, known as "Abu Rumaysah," said that the Jews were corrupters by nature. He cited "The Protocols of the Elders of Zion," saying: "Other people were aware of this evil doctrine and they did things to stop it. Like Adolf Hitler." Abu Rumaysah expressed his support of the Caliphate, saying that the people of Syria and Iraq had been blessed.
Thanks to a commenter The Corrector (see the comments to this post), the bio data of a wrong Muslim scholar with the same name was removed from this post.
No thanks to a commenter The Corrector, so far I wasn't able so far to find the right British "Islamic scholar" Refi Shafi aka Abu Rumaysah that appears in the clip above.