I was puzzled at not being able to find anything about this story, so I emailed the CFP and asked about it. This is the answer I received.
Although Gordon Thomas writes for Canada Free Press from time to time, this was not our story.
We posted it when our Polish-based reporter David Dastych sent it in. The story originated with WorldNetDaily's G2 Bulletin which only goes to G2 paid subscribers.
First Thomas sent an email accusing me of improperly "lifting" the story. Then Joseph Farah at WND requested us to remove it from our site after it was posted. Apparently the the G2Bulletin only goes out to paid subscribers.
Hope this email is helpful to you in your search.
I'm not sure what to make of this. At least it explains why it is not being picked up by other news sources. We'll just have to wait and see if British Intelligence ever says it's true or not. It is listed on the WND G2Bulletin a paid subscriber site -- only the headlines of stories are printed and you have to pay to read the whole story. Of course, the Buddhist Channel already gave it to us for free!