[4][5] The only conviction directly relating to terrorism was of Kamel Bourgass, sentenced to 17 years imprisonment for conspiring "together with other persons unknown to commit public nuisance by the use of poisons and/or explosives to cause disruption, fear or injury" on the basis of five pages of his hand-written notes on how to make ricin, cyanide and botulinum.
[11][12] The fact that no ricin had been found was known to some government departments very early on, but this information was not revealed to the public until after Bourgass's trial two years later, although in the interim it was cited in support of further terrorism laws.
The "UK poison cell" featured in a slide used with the US Secretary of State Colin Powell's 5 February 2003 speech to the UN to build the case for the 2003 invasion of Iraq.
[5] In October 2005, Eliza Manningham-Buller, the Director General of MI5, revealed that the evidence which uncovered the so-called ricin plot came from Mohamed Meguerba, a man who jumped bail and fled to Algeria where he was detained.
[8] On 13 April 2005, Jon Silverman, a legal affairs correspondent for the BBC wrote: [I]s this case... notable for the way in which criminal investigations are shamelessly exploited for political purposes by governments in the UK and United States, whether to justify the invasion of Iraq or the introduction of new legislation to restrict civil liberties?
A key unexplained issue is why the Porton Down laboratory, which analysed the material and equipment seized from a flat in Wood Green, said that a residue of ricin had been found when it had not.
[35] On 11 April 2005, George Smith, of GlobalSecurity.org summed up: It is no longer a surprise when one finds that many claims from the alleged best of American government intelligence in the war on terror are bogus.
[3] On 17 August 2006, former British ambassador to Uzbekistan Craig Murray summed up: I spoke at the annual Stop the War conference a couple of months ago [and] referred to the famous ricin plot...
It was alleged that a flat in North London inhabited by Muslims was a "Ricin" factory, manufacturing the deadly toxin which could kill "hundreds of thousands of people".